With 40+ Professionals and our Administrative/Support Employees,
de maximis, inc. is prepared to meet our clients' needs. Please meet some of
our talented staff:
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Mr. Alonzo has over seventeen years of diverse work experience in the environmental remediation, environmental operations and health and safety fields. He has been involved in all aspects of project management including technical review, invoice review, regulatory coordination and PRP coordination for multi-party and single client Superfund and State-lead hazardous waste sites. He also has conducted several hundred field and paper health, safety and environmental compliance audits for hazardous/solid waste facilities, manufacturing and telecommunications facilities. Mr. Alonzo also has diverse environmental experience in the preparation, submittal and monitoring of environmental permits including NPDES DSW, NPDES DGW, DPCC/SPCC, hazardous waste storage (RCRA) and air permits. |
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Mr. Baker is a Construction Manager with a broad construction and site remediation background, including fifteen (15) years of experience in field construction techniques, oversight and management. |
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Ms. Barkasi is a Project Manager with nine (9) years of diversified environmental project management experience. Her experience includes Superfund Site Management including: remedial investigations; remedial design and remedial action (RD/RA); leachate extraction and solidification; synthetic capping; groundwater modeling; operations and maintenance (O&M) planning and implementation; and radioactive waste processing. Specific activities performed include: acting as the liaison with PRPs (both technical and legal representatives), state and federal agencies; coordinating the development and implementation of work plans; on-site oversight of investigative, construction, and O&M activities; and development and implementation of community relations programs. She has a wide background on environmental issues and environmental policy. Experience includes Engineering Control, Remediation of Soils and Groundwater, Environmental Toxicology, Risk Assessments, Bionucleonics, Occupational Diseases, Limnology, and Soil Sciences. |
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Ms. Barrera is a registered Professional Engineer with 5 years of environmental experience. During this time, she has participated in both the design and construction phases of large scale remediation projects for industrial clients. Her experience with remedial design includes pond closures, site capping, demolition, sediment remediation, and marsh restoration. |
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Mr. Barto is a registered professional engineer with over twenty-five years of diversified environmental project management and engineering experience with industry, consulting firms, and regulatory agencies. This experience has primarily been with CERCLA or Resource Conservation and Recovery Act (RCRA) related projects. For the past seventeen years, Mr. Barto has been managing and coordinating remedial investigations, designs and field activities.
Mr. Barto's project management experience includes Superfund removal actions, remedial investigation / feasibility studies, remedial designs, remedial actions, RCRA closures, environmental permitting, and construction management. These efforts required interfacing with state and federal regulatory agencies under the framework of various environmental programs. Project management responsibilities have also included preparation of design plans and specifications, retention of bids, award of contract, construction oversight, facility start-up, and on-going operations and maintenance. |
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Mr. Besca has over 20 years of experience in environmental remediation and hazardous waste treatment technologies. His experience includes direct supervision, coordination and construction management of numerous phases of remedial action and construction at hazardous waste sites including projects involving, drum removal, excavation of contaminated soil, tank cleaning and decommissioning, facility decontamination, demolition and decommissioning and on-site treatment technologies. His responsibilities over the years included the development, implementation and management of remedial, sampling and analysis, health and safety plans, preparation and solicitation of remedial contractor bids, engineering cost estimates, project and multi-task scheduling, laboratory data validation and development and implementation of site investigations. He also has an extensive knowledge of Federal and State hazardous waste regulations. |
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Mr. Boram has over 19 years of diversified environmental and civil engineering/construction experience in private, public, and federal sectors. Accomplishments include the successful implementation of projects involving environmental investigation and assessment, civil and remedial design, construction, remediation, project/construction management and oversight, and system-wide program management and training. |
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Ms. Bradley is currently serving in a number of support capacities to enhance the effectiveness of the services provided by the de maximis project management team. These services include report preparation, data gathering and reporting oversight, and contractor oversight of ongoing O&M operations. |
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Mr. Charles has over twenty-two (22) years of diversified project and environmental management, environmental compliance, and safety experience in industry and consulting areas. He has more than twelve (12) years of environmental management experience in areas related to CERCLA (Superfund) and remedial action projects.
Mr. Charles' experience in environmental project management includes Remedial Investigations (RI), Feasibility Studies (FS), Human Health Risk Assessments (HRA), Applicable or Relevant and Appropriate Requirements (ARARs), Remedial Design/Remedial Action activities (RD/RA), California Environmental Quality Act (CEQA) documents, technical assistance in support of negotiating Remedial Action Plans (RAP) and Consent Decrees/Orders on behalf of PRPs, Community Relations, interfacing with industrial client committees and with governmental agencies, supporting insurance and contribution litigation. |
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Mr. Christion has environmental project management experience in landfill construction, hydraulic dredging & geotube/dewatering techniques, water treatment systems, and HDPE pipeline construction, environmental planning experience in water quality and land use issues, permit application and compliance: PTI, NPDES, Storm water & TSCA, proficient in the investigation of environmental liabilities and use restrictions of real estate, leadership/supervisory experience in field and laboratory environments, exceptional presentation and communication skills gained through teaching, public speaking, and committee leadership positions. |
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Mr. Coslett has over fifteen (15) years of combined experience in remedial construction, environmental consulting, project management and project coordination. Mr. Coslett joined de maximis in 2000 and has served as project coordinator or alternate project coordinator at Sites in Pennsylvania, New Jersey, and New York. His experience consists of coordination of PRP Groups in the areas of removal action, RI/FS and RD/RA under Superfund. He also continues to manage the Operation and Maintenance of several remedial systems.
Mr. Coslett has experience in the supervision of site investigations, installation of landfill caps, construction/ operation of groundwater extraction and treatment systems, installation and operation of air sparging/ vapor extraction systems.
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Mr. Darwin is a registered professional geologist experienced in environmental project management and coordination of response activities. His experience base primarily consists of multi-PRP CERCLA site project management where he has provided environmental project management services to clients in the areas of removal actions, RI/FSs and RD/RAs under Superfund. Mr. Darwin joined de maximis in 1990 and has served as Project Coordinator on sites in Regions 2, 4 and 5. Project management experience includes liaison and negotiations with various regulatory agencies.
Previously, as an environmental/engineering consultant, he specialized in hydrogeological investigations along with the management of remediation projects. He assisted with the management of multi-disciplined RI/FSs, CERCLA remedial actions, and the associated tasks such as permitting, environmental data management, subcontractor management, scheduling and budgeting. Mr. Darwin has also worked as a contractor for EPA where he performed active oversight of RI/FSs at CERCLA sites in Region IV. |
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Mr. Dorsey oversees the financial and management information services for de maximis, inc. In his capacity as Chief Financial Officer, Mr. Dorsey is responsible for corporate financial policies, insurance, employee benefit review, banking relations, accounting and related administrative functions. In addition, he oversees the Fund Management Services offered by
de maximis, inc.
Mr. Dorsey is a senior administrator with over twenty-six (26) years of upper management administrative experience. He has performed a wide range of administrative functions including budgeting, financial administration and analysis, purchasing, contract negotiations, contract administration and all facets of human resources.
Prior to joining de maximis, inc., Mr. Dorsey served as Executive Director of Administrative Services for the City of Evansville, Indiana where he directed the operations of a cabinet level department in a city with a population of 128,000. |
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Ms. Durkin is a registered Professional Geologist with over 7 years of geology and project management experience. As a project manager of several active environmental sites across the United States, Ms. Durkin has gained experience with budget establishment and management, project implementation and supervision and interaction with clients and regulatory agencies. Ms. Durkin’s experience includes designing and implementing strategies to acquire regulatory closure for LUST and Pipeline Release sites, as well as performance and supervision of field activities associated with assessment and remediation. In addition to environmental work, Ms. Durkin has experience, working with pipeline operators in the oil and gas industry, to develop programs which meet the stringent regulations set forth in 49 CFR 192, 49 CFR 195 and RP 1162, regarding Pipeline Integrity, Operation and Maintenance and Public Awareness. |
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Ms. Fifer has over 19 years of progressive responsibility in the required and voluntary investigation, assessment, and management of environmental activities at sites governed by state and federal CERCLA, RCRA and NRC regulations. These activities generally include the oversight of construction, decommissioning, and demolition work; selection, management and coordination of remedial consultants and contractors; coordination and interaction with regulatory agencies, and municipalities; cost estimate preparation and tracking; and project scheduling and documentation. She has prepared numerous Operation and Maintenance (O&M) plans and manuals for a variety of sites (landfills, groundwater extraction and treatment). More recently, she has been involved in a number of projects that involve the investigation and assessment of vapor intrusion following federal and state guidance. |
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Mr. Gainer is a registered professional geologist with diversified environmental project management and engineering experience with industry, Federal Government, and regulatory agencies. The majority of this experience has been in the hazardous waste area with extensive experience in the Resource Recovery and Conservation Act (RCRA) and Superfund in 24 states and Puerto Rico. He also has experience in Mexico.
Previously, he has been a National Program Manager for industrial and government programs, General Manager of an engineering office and a Regional Director of Remediation. He also speaks Spanish. |
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Mr. Hall has over 12 years of project management experience in the remediation and construction fields. He has a strong foundation in remedial site investigations and site remediations. He has extensive experience working with USEPA, numerous state environmental agencies and several Districts of the US Army Corps of Engineers. |
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Mr. Heimbuch has over 25 years of environmental management experience. His experience covers a wide range of environmental areas, including those associated with RCRA, CERCLA and natural resource damage claims. Mr. Heimbuch currently has project management responsibilities at several large projects that involve contaminated sediments. Previously, Mr. Heimbuch served as Vice President/General Manager of a major hazardous waste facility located in southeastern Michigan and as District Operations Manager for a major oil company. Mr. Heimbuch founded and operated a successful environmental consulting firm which served industry for 6 years prior to merging with
de maximis, inc.
Mr. Heimbuch's broad environmental and administrative management experience includes coordinating virtually all activities associated with remedial investigations, feasibility studies, remedial designs, remedial actions and natural resource damage claims at large, complex sites. |
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Mr. Helgason manages complex environmental projects for multi-party Groups, and individual clients. Mr. Helgason has over eighteen years experience at CERCLA and State program sites in all phases of the remedial process from Removal Actions through Five-Year Reviews.
Mr. Helgason is a registered professional engineer with diversified environmental design and project management experience. |
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Mr. Hewlett is a Project Manager providing management and consulting services for Superfund sites, landfills and mines. |
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Mr. Hunt has over nine years of diverse work experience. His experience covers a wide range of environmental areas, including remedial investigations, remedial design & installations, operation & maintenance, and landfill construction. He has also provided technical oversight and construction management support to the USEPA on several Region I CERCLA sites.
Mr. Hunt's project management experience includes overall project costing, scheduling, coordination, construction management, implementation and reporting. He has provided project management for numerous simultaneous projects and directed large project teams of multiple construction crews, vendors, consultants and subcontractors. |
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Mr. Richard Lady is a field project manager with over 20 years of multifaceted experience in environmental assessment, design and remediation, specializing in on-site supervision and oversight. Concurrent with his administrative skills, he has also developed technical skills in remedial construction, environmental and nuclear chemistry, sampling, industrial health and safety, waste water and waste oil treatment, and asbestos investigation and removal. He is also experienced with the identification and disposal of radioactive mixed wastes, explosives identification, and civil engineering skills for demolition, cap installation, scheduling, surveying and job tracking. |
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Mr. Lagoudes is currently serving as a Junior Construction Manager providing support services to the construction management team. These services include construction oversight, report preparation, data gathering and reporting oversight. |
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Dr. Law has 22 years of professional experience that includes conducting and supervising environmental and geological projects as well as oceanographic activities. He is currently the Project Director for a PRP Group conducting RD/RA activities at two NPL sites in The Pinelands National Reserve in New Jersey. Responsibilities include coordination and communication with multiple contractors, the Potentially Responsible Party (PRP) Group, EPA Region II, New Jersey Pinelands Commission, county and municipal agencies, the NJDEP, public environmental interest organizations and private landowners.
He is currently the Supervising Professional for the construction and operation of three Air Sparging/Soil Vapor Extraction systems and an Oxygen Biosparging system consisting of approximately 600 sparging, vapor extraction and monitoring wells. In addition, Dr Law is providing technical oversight and project management as the Supervising Professional in the implementation of two Monitored Natural Attenuation remedies. The design and O&M plan of these systems employed phasing, extensive data collection and analyses to allowing an iterative approach to optimize both remedial construction and O&M.
He was an officer on active duty in the United States Navy where he completed his Surface Warfare Qualification onboard the US Navy's first gas turbine propelled surface combatant USS Spruance (DD-963). Dr. Law has held active duty and Reserve positions related to Chemical Biological and Radiation Defense; Tactical Oceanography in the Technology Mobilization Program in the Office of Naval Research as well as health and safety and environmental compliance. He is currently a Commander in the United States Naval Reserve. |
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Mr. Lee joined de maximis in 1995 as a seasoned environmental professional. His previous experience included fourteen years in the chemical industry at varying stages of responsibility in environmental engineering and project management, and for three years in wastewater treatment operations at a publicly-owned treatment works. He is experienced in the management, implementation, and construction oversight of large environmental projects that have included lagoon and landfill closures, off-site transportation and disposal, sludge dewatering, solidification and stabilization, groundwater treatment systems, wetlands mitigation, and building demolition and decommissioning. He has been responsible for site investigations, engineering design, bidding and contractor selection, cost control, scheduling, health & safety, construction quality assurance, groundwater monitoring, air emission controls, and permitting.
His strong communication skills are put to good use in the management and direction of contractors, and in keeping the client well informed. |
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Mr. Todd Majer is a Project Manager with twelve years of diverse professional experience in CERCLA, RCRA, state-mandated remediation (e.g. MCP) and voluntary remediation. His experience covers a wide range of environmental projects including remedial investigations, remedial design, remedial construction and operation and maintenance. Mr. Majer has provided technical oversight and construction management support on projects involving landfill capping, groundwater treatment system construction, UST removal and installation, field chemistry and groundwater monitoring systems. Mr. Majer has managed several RI/FS field investigations which involved monitoring and recovery well installation, geophysical surveys, product recovery systems and aquifer performance testing.
On his projects, Mr. Majer has been responsible for overall project costing, scheduling, coordination and reporting. He has managed projects involving large project teams of multiple consultants, remedial construction crews, vendors and subcontractors. |
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Mr. McBurney has over 35 years of diversified environmental and engineering experience with major emphasis in hazardous waste site management, including Superfund site remediation. He previously served as Corporate Director of Site Remediation for a Fortune 25 Corporation. His responsibilities included selection, coordination and management of all activities related to remediation of hazardous waste sites.
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Mr. McClarnon is a Project Manager with diversified environmental management experience including CERCLA RI/FS, removal actions, RD/RA and O&M cost estimation, and RCRA and Clean Water Act compliance programs. Project management experience includes: liaison with PRPs, state and federal agencies, development and implementation of work plans, selection and oversight of contractors. Mr. McClarnon's experience in the chemical industry includes successful management of design, construction, start-up, and operation of a specialty gas facility, and diversified experience in chemical operations. |
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Mr. McLaughlin has over thirty-five (35) years of diversified project and environmental management and engineering experience in industry and consulting areas. He has more than twenty (20) years of environmental management experience in areas related to CERCLA (Superfund) and remedial projects requiring project management services.
Mr. McLaughlin's experience in environmental project management includes Remedial Investigation/Feasibility Studies (RI/FS), Human Health Risk Assessments (HRA), Applicable or Relevant and Appropriate Requirements (ARARs), Streamline Risk Evaluation (SRE), Remedial Action/Design Activities (RAP), technical assistance in support of negotiating consent Decrees/Orders on behalf of PRPs, Community Relations, interfacing with industrial client committees and with governmental agencies at high profile Superfund sites. |
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Mr. Miller is one of the founders of de maximis and has been with the firm since 1988. He is a registered professional engineer with over 25 years of diversified environmental project management and engineering experience with industry and the regulatory agencies. Most of this experience has been in the hazardous waste area with extensive experience in both the Resource Conservation and Recovery Act (RCRA) and Superfund. Mr. Miller is currently acting as project director for numerous multi PRP Superfund sites, as well as other remediation projects. Previously, Mr. Miller served as Manager, Remedial Engineering, for the General Electric Company, Corporate Environmental Programs. In that position he was responsible for over thirty (30) major remediation projects.
Mr. Miller's overall project management experience includes remedial investigation/feasibility studies (RI/FS), process design for a major incineration facility, project management for several removal actions at former recycling facilities, design/construction management of numerous cap and groundwater pump and treat systems at NPL sites, several wetland/sediment removal projects, two (2) RCRA Part B permit applications, project oversight of numerous acquisition/divestiture investigations, and numerous groundwater studies at industrial facilities. He also worked for three (3) years for the state regulatory agency in Tennessee. |
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Mr. Modiano has eighteen years of diversified project coordination and technical experience in the environmental field. Most of his experience has been related to managing RCRA/CERCLA Superfund Sites, preparing Remedial Investigation/Feasibility Studies (RI/FS), and overseeing Remedial Design/Remedial Actions (RD/RA). Also, Mr. Modiano has database management skills using Microsoft Access, Arcview, and GIS 2D/3D software platforms.
Mr. Modiano’s responsibilities as a project coordinator primarily consist of being the liaison between single and multiple responsible party clients, the state and federal agencies, and technical consultants/contractors. Mr. Modiano has a strong background in directly working with multiple responsible parties (RP’s) to achieve technical, executive, and steering committee goals. Mr. Modiano’s technical background ensures the RP’s that the project consultants are implementing the most technical and cost effective strategies. Lastly, Mr. Modiano’s knowledge of CERCLA/RCRA Regulations provides strong negotiation and communication skills with the regulatory agencies.
Prior to joining de maximis, inc., Mr. Modiano worked as a project manager for 7 years at an environmental engineering firm, located in San Diego, California. He designed, implemented and managed CERCLA and private industry remedial and construction field programs. The scope of the field programs required document preparation, design and implementation of assessment and remedial work plans, management of budgets and schedules, and the technical review and evaluation of data. Also, Mr. Modiano developed Remedial Investigations consisting of site assessment, aquifer testing and analysis, and groundwater modeling using Modflow MT3D. |
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Ms. Ott is currently serving in a number of support capacities to enhance the effectiveness of the services provided by the de maximis project management team. These services include construction oversight, report preparation, data gathering and reporting oversight, and contractor oversight of ongoing O&M operations. |
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Mr. Parker is a registered professional engineer with more than thirty (30) years experience in environmental project management, regulatory compliance, and consulting. He is an experienced project manager/coordinator working for multi-party clients with multiple contractors under various contractual structures. Project Manager/Coordinator experience includes remedial investigation/feasibility studies (RI/FS), remedial designs (RDs), remedial actions (RAs), on state and Federal NPL sites including landfills, former transportation and manufacturing facilities, and low level radioactive waste disposal sites with both soil and groundwater contamination. RD/RA activities have included remedial and isolation of metals contaminated sediments; flow barriers; extraction, solidification and disposal of low level radioactive leachate; removal and disposal of low level radioactive tailings; soil vapor extraction of volatile organic contamination; excavation, thermal treatment and restoration of pesticide contaminated soil; and use of phytoremediation, natural attenuation, and pump and treat to remediate pesticide contaminated groundwater.
Mr. Parker has a background in both regulatory enforcement and private sector compliance. He has significant experience in site characterization, evaluation, remedial design and remedial action on large complex sites under Superfund and other federal (Uranium Mill Tailings Remediation Control Act) programs. Mr. Parker has also participated in numerous contract negotiations and provided community relations support on major RA projects. |
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Mr. Percival has over twenty-five years of environmental experience in the hazardous waste and management consulting industries. Most of this experience has been in areas related to RCRA and CERCLA. Mr. Percival currently has project management responsibilities at two multi-partied CERCLA (Superfund Sites). Previously, Mr. Percival served as Operations Manager at a major hazardous waste facility located in Southeastern Michigan. Mr. Percival participated in the expansion of a successful environmental consulting firm which served industry for 6 years before merging with de maximis, inc.
Mr. Percival's environmental project management experience has focused on design investigations, process design, remedial construction activities and operations and maintenance activities. |
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Mr. Perkins has a broad range of experience in the areas of project supervision and construction management. With over 30 years experience in piping design and layout, Mr. Perkins brings a strong field background to his assigned projects.
Mr. Perkins has served as Construction Manager as well as Senior Designer/Lead Designer for various major projects. He has provided piping design services in many areas of the United States, as well as locations in China, Venezuela and Canada. |
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Mr. Pfeiffer has over 14 years of experience in the environmental industry. He has an extensive background in analytical chemistry and diversified field experience on numerous remediation sites. His most recent responsibilities are as a Construction Manager on a major remediation site in Jersey City, NJ. |
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Mr. Pizzoferrato is currently supporting several de maximis project management teams. His roles include construction oversight, report preparation, data gathering and reporting oversight, and contractor oversight of ongoing operations. |
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Mr. Potter is a Chemical Engineer with over thirty (30) years of diversified environmental project management and engineering experience in the industrial, regulatory and consulting areas. Mr. Potter was formerly Corporate Director of Hazardous Waste Control for AlliedSignal. He was responsible for all Superfund site investigations and negotiations with regulatory agencies. Mr. Potter represented Allied on numerous industry lead potentially responsible party (PRP) groups for Superfund National Priority List (NPL) sites.
As Vice President of Technical Litigation Support Services for Dunn Geoscience Corporation, Mr. Potter represented industrial clients during litigation involving environmental insurance coverage, acquisition and divestiture indemnification issues and agency negotiations.
Mr. Potter's project management experience includes Remedial Investigation/Feasibility Studies (RI/FS), waste minimization, remedial design, construction management, RCRA corrective action and development/implementation of an international inspection program for contract waste disposal facilities. His prior work experience also includes six (6) years with USEPA Region III in the NPDES permit program. |
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Mr. Roberson is registered Professional Engineer with over 15 years of environmental engineering and project management experience. With over 20 years of total engineering experience with a major international oil company before joining de maximis, inc., Mr. Roberson is capable of managing major environmental projects, representing clients before environmental and regulatory agencies, and leading multi-party PRP groups to settlements with agencies and other third parties. |
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Mr. Rolfe is a Project Manager with over ten (10) years of environmental experience related to the implementation and documentation of environmental investigations. Mr. Rolfe has extensive experience related to the coordination, scheduling and reporting of environmental field activities.
Currently, Mr. Rolfe is managing operations at two New Jersey landfills which are undergoing major modifications related to treatment system electrical upgrades and cap repairs. Additionally, responsibilities include the management of groundwater remediation and monitoring programs for systems located in the northeast. |
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Mr. Rule has a background in the management of remedial process equipment installation and construction operations. He has 20 years of environmental project management experience. Most of this experience has been in the hazardous waste arena with extensive experience in the Resource Conservation and Recovery Act (RCRA), Superfund and decommissioning and demolition. Mr. Rule has also managed projects involving emergency response and interim removal actions.
Mr. Rule's overall project management experience includes remedial investigation/feasibility study (RI/FS), design and construction activities. Design and construction projects include thermal treatment, air pollution control, water treatment, slurry walls, soil stabilization, material handling systems, dredging and transportation and landfill systems. Additional managerial experience includes contracting, personnel/project scheduling and client/regulatory interface and negotiations. |
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Ms. Rule is a Professional Engineer, registered in the states of Tennessee and Florida, with over 20 years of experience in process design, 18 years specific experience in the hazardous waste remediation management, design, construction and implementation. Her background includes extensive experience in the conceptualization, design, construction and operation of environmental remediation systems for addressing both groundwater and soil cleanup, including thermal and biological treatment, groundwater and waste water treatment, and air pollution control equipment. Ms. Rule's experience further includes preparation of plans, documents and detailed design, construction and operation packages for regulatory approval, regulatory negotiation, air modeling and permitting, and negotiations and permit applications for discharge to publicly owned treatment works (POTWs). Ms. Rule's experience covers underground storage tank (UST), RCRA, and CERCLA actions. Currently, Ms. Rule is acting as Project Manager and oversight contractor on multi-party Superfund cleanup projects.
Specifically, Ms. Rule has had active experience in the start up and operation of groundwater and wastewater treatment equipment, incinerators, vapor treatment processes, mobile thermal treatment systems, and carbon adsorption systems. Her management experience ranges from DOE contract management, to management of CERCLA Remedial Investigation, Feasibility Study, Remedial Design, and Remedial Action projects. Additionally, Ms. Rule has had extensive experience in the management of environmental audits, agency negotiations and communication, permit compliance issues, and specification preparation. |
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Mr. Samples is a Project Manager with over eleven (11) years of diverse environmental management and coordination experience. He is responsible for assisting both large and small PRP Groups, as well as single party clients, in the development, implementation and completion of remedial and removal response actions, including site redevelopment. Mr. Samples is experienced in all phases of Superfund site management including: emergency response removal actions; remedial investigation/feasibility studies (RI/FS); remedial design and action (RD/RA); operation and maintenance (O&M). Specific activities performed include: liaison with PRP's (both technical and legal representatives), coordinating the development and implementation of technical work plans and reports, bidding/selection of contractors, (including contract negotiations), performing on-site oversight of investigative, removal and construction activities, contractor invoice review, financial tracking and forecasting, as well as fund management. As the Group/client advocate, Mr. Samples often serves as the technical liaison with Federal and State regulatory agencies, local government, interest groups, and the general public. |
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Mr. Seibel is a Licensed/Registered Professional Geologist with diverse experience in the development, management and coordination of all phases of the remediation of NPL sites (RI/FS, RD/RA, Interim RD, Emergency Response Action and O&M), sites undergoing RCRA Corrective Action (VI, RFI, and CMS), voluntary site remediation, sites being addressed by state mandated programs (such as NJ ISRA), Federal facilities, non-hazardous disposal sites, and low level radioactive disposal sites. As a Senior Project Director, Mr. Seibel has been and continues to be responsible for assisting PRP Groups and clients in the development, implementation and completion of remedial and removal response actions, as well as site redevelopment. Mr. Seibel has assisted in negotiation of consent orders and statements of work; development of work plans; bidding /selection of contractors; contract negotiation and administration; day to day management of remedial consultants and contractors; technical review of reports; financial tracking and forecasting; contractor invoice review and progress reporting. As the Group/client advocate, Mr. Seibel often serves as the technical liaison with Federal and State regulatory agencies, local government, interest groups and general public.
Prior to joining de maximis in 1991, Mr. Seibel served as a Managing Partner with a national environmental and engineering consulting firm and as a production/ geochemical geologist in the petroleum industry. Mr. Seibel is the Regional Manager for de maximis offices in PA, NJ, MA, CT and NY and is also a member of the firm's Board of Directors. |
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Mr. Smith has a background in management of large scale construction operations and has over twenty-eight (28) years experience in the environmental and heavy construction industries. Mr. Smith has managed multi-million dollar projects from conception to delivery. His construction management experience includes: development of comprehensive cost estimates, cost tracking, development and execution of work plans, timely execution of submittal requirements and custodian of project documentation. Mr. Smith has the qualifications and history of managing large construction sites while maintaining a safe work place. |
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Ms. Smith has 6 years of professional experience which includes cleanup plan development and corrective measures implementation, coordination and implementation of soil and ground water sampling programs, report preparation, background literature investigations and client coordination. |
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Mr. Stiles is a registered professional engineer with over 20 years of diversified engineering experience. Prior to joining de maximis, Mr. Stiles worked for a large utility, performing general civil engineering work related to nuclear and fossil electric generating plants. |
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Mr. Sutch is a senior project director with de maximis. His background is primarily in the area of hydrogeology with extensive project management experience with hazardous waste site investigations and remediation. Mr. Sutch has managed projects within the regulatory framework of both CERCLA and RCRA. Mr. Sutch's CERCLA experience has involved Federal Superfund sites in New York, Pennsylvania and Indiana. His RCRA experience includes managing RCRA corrective action projects (RFI/CMS/CMI), preparation of Part B and Post Closure Permit applications, and the design and implementation of groundwater contamination corrective action measures. |
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Mr. Thompson is experienced across the spectrum of site remedial activities, ranging from Removal Actions through five-year reviews.
He is proficient in negotiating and implementing project work, from contractor selection through completion of Remedial Investigations (RI) and Feasibility Studies (FS). He has over thirteen years of experience with CERCLA and State projects, which includes directing the delineation of groundwater contamination in complex overburden and fractured rock systems, the nature and extent of non-aqueous phase liquids, technical impracticability (TI) evaluations and monitored natural attenuation (MNA) and enhanced bioremediation studies. Investigation programs have also included significant wetlands programs, including sediment and biota sampling; and delineation, remediation and restoration programs. Also manages remedy process issues, by preparing effective comments on decision documents and negotiating changes to selected remedies.
Additional experience includes coordinating Remedial Designs (RD) and Remedial Actions (RA) from contractor selection through implementation and O&M phases. Soil and sediment projects have included excavation, thermal treatment, vapor extraction, capping, solidification/ stabilization (S/S), and bioremediation. Groundwater treatment experience includes natural and enhanced bioremediation, metals removal, UV/oxidation, air stripping, and carbon absorption. Site closure projects have included UST/AST decontamination, lab material removals, asbestos abatement, and building demolition. Effectively coordinates site relations with the media, citizen interest groups, and elected officials through public presentations, meetings and by use of project-specific web sites.
Prior to de maximis, inc., served as a division officer onboard U.S.S. IOWA (BB-61), and as a leadership and management instructor at the Navy Supply Corps School. |
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Mr. Underwood is a registered professional engineer with diversified environmental project management and process/project engineering experience in the chemical industry and consulting. His experience in the chemical industry includes successful management of capital project design, construction and startup, engineering support for operations, negotiation of environmental permits, and coordination of general regulatory affairs for a $1.5 billion chemical industry manufacturing site.
As an engineering consultant, Mr. Underwood has specialized in remediation, incineration and various other aspects of solid and hazardous waste management and permitting. Remediation experience includes project management for multi-disciplinary teams conducting RI/FS activities and Remedial Design/Remedial Action. Incineration experience includes characterizing toxic and hazardous materials with regard to suitability for thermal treatment, and conceptualization and design of incineration, energy recovery and air pollution control systems. Mr. Underwood designed and conducted RCRA Trial Burn Tests. |
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Mr. Valentine is a registered professional engineer with diversified project management experience in CERCLA and related remedial projects. Previously, he has served in both corporate staff and sitelevel project management positions in industry, and has also worked for Region VII of the United States Environmental Protection Agency.
Mr. Valentine has managed RCRA and CERCLA projects, as well as other site remediation and divestiture projects. His overall project management experience includes site investigation and engineering design, construction, and start-up of groundwater, soils and sediment remediation projects. |
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Mr. Wagner has over 30 years of experience in the design, contract administration and construction quality assurance oversight of environmental and civil projects. The first 11 years were in the power industry and involved siting, permitting, design, contract administration and construction quality control/assurance for both nuclear and fossil power plants and related facilities. This was followed by 2 years of concentrated foundation design and construction quality control for civil projects. The last 17 years have focused on permitting, design, construction, and environmental remediation. Mr. Wagner has been involved with numerous projects from concept through completion of construction. He has primarily worked on projects east of the Mississippi and has overseas experience. |
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Mr. Young is a Professional Geologist experienced in the technical development and management of all phases of Remedial Investigation/Feasibility Study (RI/FS) under CERCLA, RCRA Facility Investigation/Corrective Measure Study (RFI/CMS) and investigation and remediation of active and inactive industrial facilities. Management responsibilities include project coordination, technical review, scheduling, budgeting, technical presentation, and regulatory interface/support.
Prior to joining de maximis, Mr. Young served as a Senior Scientist with a national environmental engineering consulting firm where he specialized in the management of geologic/hydrogeologic studies gaining experience in competitive bidding, contractor selection, contract negotiation and construction oversight for remedial and removal response projects. |
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