Akin Adegbayi
Clinton, NJMr. Adegbayi is a Construction Project Manager with over 15 years of diversified construction and project environmental engineering. He has experience in construction estimation, budget monitoring, quality control, and safety administration.
His responsibility as a construction manager consist of construction oversight and coordination, schedule management, and quantity take-off.
Phone:(908) 735-9315
Email:aadegbayi@demaximis.com
Education:MS Cert, Construction Management –New Jersey Institute of Technology, NJ MS, Geoscience –Montclair State University, NJ MS, Geoscience –Montclair State University, NJ BS, Geology/Mining –University of Ibadan, Nigeria
John Alonzo
Clinton, NJMr. Alonzo has three decades of diverse management experience in the environmental investigation, remediation, environmental operations, environmental finance and health and safety fields, with the last 25 years with de maximis.
He has conducted hundreds of 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.
Education:B.S., Physics (Environmental Science), Cook College/ Rutgers University, New Brunswick, NJ, 1984 M.S., Health Physics, Rutgers University, New Brunswick, NJ (pending)
Phone:(908) 735-9315
Email:jjalonzo@demaximis.com
Alex Baird
Knoxville, TNPhone:(865) 691-5052
Email:alex@demaximis.com
Stan Baker
Allentown, PAMr. Baker has over 30 years of experience in large scale remedial construction techniques including; decommissioning and demolition; radioactive remediation; landfill construction and capping; dredging and sediment management; soil stabilization; water treatment; and wetlands mitigation. He joined de maximis in 1994 with a background in environmental remediation and demolition contracting.
Cradle-to-grave management of remedial projects has allowed Mr. Baker to develop extensive experience in remedial design, contractor procurement, construction management and project closeout.
Education:48 Hour Hazardous waste emergency response supervisors training with current 8 hour refresher course. HM-126F/HM-181 training for the Department of Transportation shipping of Hazardous Material.
Phone:(248) 202-7078
Email:sbaker@demaximis.com
Nicole Barkasi
Knoxville, TNPhone:(865) 691-5052
Email:nik@demaximis.com
Adrian Bilger
Guilderland, NYMr. Bilger has nearly 20 years of diversified environmental management and remediation experience within manufacturing, consulting and the contracting industry. Most of this experience has been in multimedia regulatory compliance, environmental due diligence in support of major transactions, brownfield redevelopment and remedial project implementation.
He is a Construction Project Manager providing project coordination, management, oversight and advisory services to major corporations and multi-party groups involved in complex environmental projects.
Education:B.A., Geosciences, Franklin & Marshall College, Lancaster, Pennsylvania, 1999
Phone:(518) 596-8380
Email:abilger@demaximis.com
David Boram
Clinton, NJMr. Boram has over 30 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.
Education:B.S. – Civil Engineering, West Virginia University – Institute of Technology, Montgomery, West Virginia, 1988
Phone:(908) 753-9315
Email:dboram@demaximis.com
Kyle Boretsky
Allentown, PAMr. Boretsky has over 15 years of diverse environmental experience in investigations, remediation design, remedial implementation, project management and operations.
He has been involved in all aspects of project management including regulatory and technical review of reports, plans and specification, contractor procurement (RFP, bid evaluation, contracting), invoice review, regulatory coordination and PRP coordination for multi-party and single client Superfund and State-lead hazardous waste sites.
Education:B.A., Environmental Biology, Columbia University, New York, NY, 2005 M.S., Environmental Engineering, Columbia University, New York, NY, 2008
Phone:(610) 435-1151
Email:kboretsky@demaximis.com
Nicole Bradley
San Diego, CAMs. Bradley began her employment with de maximis in March 2008 and is currently serving in a number of support capacities to enhance the effectiveness of the services provided by the de maximis project manage-ment team.
These services include data gathering, reporting oversight and report preparation, contractor oversight of ongoing operations and maintenance activities, project budget development and management, and long term cost forecasting. In addition, Ms. Bradley facilitates inter-client and inter-agency communications, negotiates consultant and agency agreements, and manages public relations activities.
Education:B.S., Bio-Chemistry/Cellular Biology University of California, San Diego 2000
Phone:(619) 546-8377
Email:nbradley@demaximis.com
Dean Charles
San Diego, CAPhone:(858) 705-2635
Email:dean@demaximis.com
Leon Christion
Knoxville, TNMr. Christion has nearly 20 years of project management experience. Areas of expertise include characterization and intermodal shipment of Low Level Dry Active Waste (Rad), Depleted Uranium Waste, Mixed Waste, RCRA Waste and associated LQG reporting.
He has environmental project management experience in landfill construction, hydraulic and mechanical 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.
Education:MS Environmental Planning – University of TN, Knoxville (UTK); BS Geology – UTK
Phone:(865) 691-5052
Email:leon@demaximis.com
Diane Cook
Knoxville, TNPhone:(865) 691-5052
Email:dcook@demaximis.com
Merry Coons
San Diego, CAPhone:(619) 546-8377
Email:mcoons@demaximis.com
R. Craig Coslett
Allentown, PAMr. Coslett has over twenty years of coordination, remedial construction, environmental consulting, and project management experience.
He is experienced in project coordination, supervision of design/build construction projects, supervision of site investigations, the installation of landfill caps, the construction/operation of groundwater extraction and treatment systems, and the installation and operation of air sparging/vapor extraction systems.
Education:B.S., Earth and Environmental Science / Minor in Physics, Wilkes University – Wilkes-Barre PA, 1992
Phone:(610) 435-1151
Email:ccoslett@demaximis.com
Robert Darwin
Knoxville, TNMr. Darwin is a registered professional geologist with over 30 years of experience in management of environmental remedial projects and coordination of response activities at CERCLA, RCRA and related sites.
Mr. Darwin joined de maximis in 1990 and has served as Project Coordinator and Fund Manager on multi-PRP CERCLA sites in Regions 2, 4 and 5. His experience includes large site investigation, engineering design, construction, start-up of groundwater remediation projects and long-term operations and maintenance activities including institutional controls.
Education:M.S., Geology, University of Texas at Arlington, Arlington, Texas; 1988 B.S., Geology, University of Tennessee, Knoxville, Tennessee; 1985
Phone:(865) 691-5052
Email:robert@demaximis.com
Lindsay Diehl
Allentown, PAPhone:(610) 435-1151
Email:lindsay@demaximis.com
Jamie Dinello
San Diego, CAPhone:(619) 546-8377
Email:jdinelllo@demaximis.com
Daniel Gainer
Knoxville, TNMr. Gainer is a registered professional geologist with diversified environmental, investigation, construction, dredging and demolition project management experience with industry, Federal Government, and regulatory agencies.
He has extensive experience in on-site major project management and supervision, field investigations, project planning and design, waste-stream identification and management, remediation, dredging, demolition, wetland restoration and water resources. He also has experience with reclamation of abandoned surface mines and the closure of a uranium mine and mill.
Education:B.S., Geology, West Virginia University, Morgantown, West Virginia, 1980; Graduate Studies, West Virginia University, 1983 and 1985
Phone:(865) 691-5052
Email:dgainer@demaximis.com
Patricia Garlatti
Clinton, NJPhone:(908) 735-9315
Email:pgarlatti@demaximis.com
Matthew Grubb
Allentown, PAMr. Grubb possesses over twenty years of professional experience in the geo-environmental field. As a geologist at the West Virginia Geological and Economic Survey, Mr. Grubb produced structure and outcrop maps.
Throughout the last sixteen years, he has consulted for industrial, residential, and commercial proprietors. Associated responsibilities included the conduction and management of soil and ground water characterizations; completion of aquifer testing; the installation and maintenance of soil and groundwater remediation systems; and, the training of novice personnel. For the past ten years, Mr. Grubb has also developed project proposals, supervised field crews, coordinated staff scheduling, analyzed and interpreted field data, prepared NJ DEP and PA DEP reports and performed project management/coordination for PRP groups.
Education:B.S., Geology, West Virginia University 1997
Phone:(610) 435-1151
Email:mgrubb@demaximis.com
Ryan Harding
Windsor, CTPhone:(978) 495-2439
Email:rharding@demaximis.com
Thor Helgason
Waltham, MAMr. Helgason has over 25 years experience at CERCLA and State program sites in all phases of the remedial process from Removal Actions through system start-up, and Five-Year Reviews. Projects managed range from long-term, multi-million dollar investigation and remediation programs at CERCLA and State-lead sites to focused, short-term technical evaluations and other client-support services.
Mr. Helgason has extensive experience in public and media relations, and commonly prepares or assists client’s public relations personnel in preparing Fact Sheets; project website updates; information packets; drafts of press releases; and drafts of holding statements.
Education:B.S. Civil Engineering, Cornell University, 1983
Phone:(617) 515-6696
Email:thelgas@demaximis.com
Marcus Hutson
Knoxville, TNPhone:(865) 691-5052
Email:mhutson@demaximis.com
Maryellen Johns
Waltham, MAPhone:(617) 971-6110
Email:mjohns@demaximis.com
Jack Keener
San Diego, CAMr. Keener is an experienced environmental professional with over fifteen years of experience in the management and oversight of assessment, characterization and remediation projects. His background includes project coordination, client representation and agency negotiations.
Mr. Keener is well versed in the areas of budget management, project organization, client communication and project goal setting. His varied experience as a licensed general contractor and certified arborist provide him with unique perspective and skill set when faced with project challenges that demand a fresh perspective and solution.
Education:M.S. Environmental Systems and Technology, Humboldt State University, Arcata, California 1999 B.S. Botany, Humboldt State University, Arcata, California, 1997
Phone:(619) 546-8377
Email:jkeener@demaximis.com
Nicholas Kennedy
Irvine, CAPhone:(949) 593-3889
Email:nkennedy@demaximis
Kyle King
Irvine, CAPhone:(949) 593-3889
Email:kking@demaximis.com
Lindsey Kitchen
Clinton, NJMs. Kitchen is a Project Manager employed by de maximis since March 2007. Her current and/or recent assignments include assisting with the Project Coordination of multi-party Groups where she is responsible for client communications and direct in-field and administrative oversight of multiple consultants, remedial contractors, regulatory agencies and technical experts.
Mrs. Kitchen is also responsible for remedial construction oversight, management of ongoing O&M operations at sites with active remedial systems (groundwater, in-situ bio), groundwater, air and soil data collection and reduction, and report preparation.
Education:B.S., Environmental Science – Biology / Geography, Kutztown University of Pennsylvania; 2006
Phone:(908) 735-9315
Email:lkitchen@demaximis.com
Spencer Lapiers
Boise, IDPhone:(949) 679-9290
Email:slapiers@demaximis.com
Robert Law
Clinton, NJDr. Law has over thirty-five years of professional experience that includes conducting and supervising environmental and geological projects as well as oceanographic activities.
Dr. Law has been the Project and Technical Coordinator for a large contaminated sediment site in New Jersey since 2004. He has represented the PRP group in negotiations and meetings with USEPA, NJDEP, NJDOT/OMR, and USACE and NGOs He has provided RI/FS oversight and managed the RI/FS and other technical activities at this site. He also managed a Removal Action in 2012-2014 that dredged 15,000 cubic yards of sediment and capping of the removal area.
Education:Ph.D., Geology, University of Pennsylvania, Philadelphia, PA, 1994 B.A., Biology, Clark University, Worcester, Massachusetts, 1981
Phone:(908) 735-9315
Email:rlaw@demaximis.com
William Lee
Clinton, NJMr. Lee is a de maximis Senior Project Director and Licensed Site Remediation Professional in the State of New Jersey. He joined de maximis in 1995 from the chemical industry, having worked at varying stages of responsibility in engineering and management of environmental projects.
He is experienced in the management, implementation, and construction oversight of large environmental projects that have included earth-moving, lagoon and landfill closures, off-site transportation and disposal, sludge dewatering, solidification and stabilization, groundwater extraction and treatment systems, wetlands mitigation, and building demolition and decommissioning.
Education:M.S., Environmental Engineering, New Jersey Institute of Technology, May 1992 B.S., Engineering Technology (Environmental Option), NJIT, May 1981 A.S., Environmental Technology, Florida Institute of Technology, June 1978
Phone:(908) 735-9315
Email:wjlee@demaximis.com
Rachel Magley
Clinton, NJPhone:(908) 735-9315
Email:rmagley@demaximis.com
Todd Majer
Windsor, CTMr. Majer has more than twenty-five years of diverse professional experience in CERCLA, RCRA, state-mandated (e.g. MCP) and voluntary remediation projects. His experience covers a wide range of environmental work, including remedial investigations, remedial design, construction, and operation and maintenance.
Mr. Majer has provided technical oversight and construction management support on projects involving landfill capping, waste oil lagoon solidification, groundwater treatment system construction and operation, facility demolition and redevelopment, UST removal and installation, and groundwater monitoring systems.
Education:B.S. Environmental Science, Springfield College, Springfield, MA, 1992
Phone:(860) 298-0541
Email:tmajer@demaximis.com
Clay McClarnon
Knoxville, TNMr. McClarnon is a project manager with diversified environmental management experience including CERCLA RI/FS, removal actions, RD/RA and O&M, cost estimation, RCRA and Clean Water Act compliance programs. His project management experience includes liaison with PRPs, State and Federal agencies, and citizen groups.
He is experienced in the development and implementation of various plans and the selection and oversight of contractors. Mr. McClarnon’s experience in the chemical industry includes successful management of design, construction, start-up, and operations in various chemical operations.
Education:B.S., Environmental Science, Purdue University, West Lafayette, Indiana; 1979 Graduate Studies, Industrial Engineering, Arizona State University, Tempe, Arizona; 1988
Phone:(865) 691-5052
Email:clay@demaximis.com
Jessie McCusker
Windsor, CTMs. McCusker has more than 15 years of experience as an environmental consultant and engineer. She has experience in facilities engineering and hands-on familiarity with a variety of power, mechanical, and environmental systems and has used this experience in remediation system design and implementation.
She has significant experience with contractor management, construction services management, and contractor negotiation for facilities nationwide.
Education:B.S., Facilities and Environmental Engineering, Massachusetts Maritime Academy, Buzzards Bay, MA 2001
Phone:(860) 298-0541
Email:jessie@demaximis.com
Michael Miller
Knoxville, TNMr. Miller is a registered professional engineer with over thirty-five years of diversified environmental project management and engineering experience with industry, consulting, 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 multiPRP 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 major remediation projects.
Education:M.S., Environmental Engineering, University of Tennessee, Knoxville, Tennessee; 1981; B.S., Civil Engineering, Old Dominion University, Norfolk, Virginia; 1977
Phone:(865) 691-5052
Cell:(865) 607-0164
Email:m2@demaximis.com
Edward Modiano
San Diego, CAMr. Modiano has over twenty-five 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).
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.
Education:B.S., Geology, San Diego State University, San Diego, CA, 1988; Master Level Hydorgeologist-Course Work Completed, San Diego State University
Phone:(619) 546-8377
Email:edm@demaximis.com
Stephen Myers
Guilderland, NYMr. Myers is a Senior Project Director with de maximis providing project coordination, management and advisory services to major corporations and multi-party groups involved in complex environmental projects and major business transactions. With over thirty-five years of experience, Mr. Myers provides leadership in the areas of sustainability, environmental risk management, operational excellence and remedial action.
His practice focuses on providing high value advisory services specializing in the convergence of sustainable innovation, effective remedial action, environmental performance and environmental risk reduction for leading private sector clients.
Education:M.S., Environmental Engineering, Rensselaer Polytechnic Institute, Troy, New York, 1979; B.S., Chemical Engineering, Lehigh University, Bethlehem, Pennsylvania, 1973
Phone:(518) 357-4936
Email:smyers@demaximis.com
Brandon Nathe
Allentown, PAMr. Brandon Nathe is an NYS Professional Engineer, an NYC Department of Buildings Construction Superintendent, and holds a B.S. in Civil Engineering from the University of South Florida. He has professional experience in the environmental, geotechnical, and civil fields.
In the environmental field, he has served as Professional Engineer, Project Manager, and Construction Manager on numerous remedial projects at private industrial, commercial, and institutional sites under various regulatory programs (e.g., CERCLA, NYS Brownfield, NYC VCP and e-designation, NYS Spills Program, Florida Pre-Approval Program).
Education:B.S., Civil Engineering, University of South Florida (2004); M.ASCE – Metropolitan Section – EWRI and G-I Deep Foundations Institute
Phone:(610) 435-1151
Email:bnathe@demaximis.com
Danielle Ondic
Clinton, NJMs. Ondic is a Professional Engineer in the states of California and New Jersey, has more than fifteen years of professional experience in areas of project coordination and management, remedial construction, and environmental technical consulting.
Her experience includes development of technical strategy, project schedule development and management, development of work plans, technical review of reports, bidding/selection of contractors, supervision of design/build construction projects, contract negotiation and administration, management of remedial consultants and contractors, supervision of site investigations, and the construction/operation of groundwater extraction and treatment systems.
Education:B.S., Chemical Engineering / B.A. Biochemistry, Lafayette College – Easton PA, 2000
Phone:(908) 735-9315
Email:danielleo@demaximis.com
Jacob Owens
Knoxville, TNPhone:(865) 691-5052
Email:jowens@demaximis.com
Michael Palmer
San Diego, CAMr. Palmer has over thirty years of diverse professional experience have been associated with the investigation, remediation and operation/maintenance of Superfund projects and associated Sediment dredging projects.
He is a professional geologist, certified hydrogeologist in the State of California and a certified environmental manager in the State of Nevada who has performed project coordination, client representation, agency negotiation, and has professional experience in the environmental field and geology since 1982.
Education:M.S., Geology with emphasis in Hydrogeology, San Diego State University, San Diego, California, 1990; B.S., Geology, University of Michigan, Ann Arbor, Michigan, 1982
Phone:(619) 546-8377
Email:mpalmer@demaximis.com
Michael Percival
Greensboro, GAMr. 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. His environmental project management experience has focused on design investigations, process design, remedial construction activities and operations and maintenance activities.
Education:Associate Degree, Economics/Accounting, Highland Park College, 1971; Graduate Studies, Toxicology/Risk Assessment, University of Arkansas, 1987
Phone:(706) 467-3362
Email:mper@demaximis.com
Thomas Perkins
Clinton, NJMr. Perkins has over thirty years of experience in managing and overseeing a variety of complex environmental and construction projects, including contaminated soil excavation and T&D (including radiological soils), in-situ groundwater and soil remediation, treatment plant design, installation and operation, and building demolition.
He has assisted clients in the selection, contracting and oversight of multiple contractors, with front-line responsibility for project execution, scheduling, budget/ cost forecasting, and cost tracking/reporting. He has provided construction/project management services to clients in many areas of the United States, as well as locations in China, Venezuela and Canada.
Education:Calhoun Engineering, Baltimore, Maryland; County College of Morris, Dover, NJ
Phone:(908) 735-9315
Email:tperkins@demaximis.com
Willard Potter
Clinton, NJMr. Potter is a Chemical Engineer with over 45 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.
Education:B.S., Chemical Engineering, University of Virginia, Charlottesville, Virginia, 1971; American Institute of Chemical Engineers
Phone:(908) 735-9315
Email:otto@demaximis.com
Dan Reisel
Windsor, CTPhone:(860) 298-0541
Email:dreisel@demaximis.com
Dave Roberson
The Woodlands, TXPhone:(281) 363-8733
Email:dave@demaximis.com
John Rolfe
Clinton, NJMr. Rolfe is a Project Manager with over twenty (20) 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 upgrades and cap repairs. Additionally, responsibilities include the management of groundwater remediation and monitoring programs for systems located in the northeast.
Education:M.S. Management, Stevens Technical Institute, Hoboken, New Jersey; 2005; B.S. Geological Science, Rutgers University, New Brunswick, New Jersey; 1993; B.A. Geography/Environmental Planning, Bloomsburg University, Bloomsburg, Pennsylvania; 1991
Phone:(908) 735-9315
Email:jrolfe@demaximis.com
Donna Rosseland
Knoxville, TNMs. Rosseland has over fifteen (15) years of experience in management and executive assistance. As an administrative project manager, she performs a wide range of functions including assisting routine reporting to clients, account reconciliation, monthly and year end reporting.
Prior to joining de maximis, inc. she designed and published an award-winning magazine and produced a live online informative program that brought the magazine to life. She has extensive experience in editing, writing, researching and newsgathering.
Education:B.S., Communications, University of Tennessee, Knoxville, Tennessee; 2004; B.A., Psychology, University of Tennessee, Knoxville, Tennessee; 2004
Phone:(865) 691-5052
Email:drosseland@demaximis.com
Robert Rule
Knoxville, TNWith over thirty years of environmental project management experience, Mr. Rule has a background in the management of remedial process equipment installation and construction operations.
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.
Education:B.S., Construction Management/Engineering Technology, University of Tennessee; 1985
Phone:(865) 691-5052
Email:bob@demaximis.com
Valerie Rule
Knoxville, TNMs. Rule is a professional engineer, registered in the states of Tennessee and Florida, with over 30 years of experience in hazardous waste remediation management, design, construction and implementation. Ms. Rule’s background includes extensive experience in the management of projects from conceptualization through design, construction, permitting and operation of environmental remediation systems.
Ms. Rule is the Corporate O&M and de maximis Safety Administrator, implanting the Corporate Health and Safety Programs and providing training in all areas. She acts as Site Health and Safety Manager for various projects within de maximis, inc. and O&M, Inc. Responsibilities include ensuring projects are implementing site-specific Health and Safety Plans, ensuring those plans are in agreement with Corporate health and safety policies, and providing training.
Education:B.S., Chemical Engineering, University of Tennessee, Knoxville, Tennessee, 1986
Phone:(865) 691-5052
Email:valerie@demaximis.com
Michael Samples
Knoxville, TNWith over two decades of experience, Mr. Samples functions as a Project Coordinator in the field of environmental remediation with over two decades of experience. As the client advocate, single and multi-party clients rely on him in a diverse array of project coordination and management tasks. Mr. Samples routinely serves as the primary liaison between clients, regulatory agencies, contractors and the general public.
Some of the more unique aspects of Mr. Samples experience extends to vapor intrusion studies, in-situ treatment of heterogeneous landfill debris, large scale drum removals, landfill gas abatement in close proximity to residential properties, oversight of removal activities concurrent with complex insurance litigation investigations, and the management of mixed funding claims.
Education:B.S., Environmental Science, University of Tennessee, Knoxville, Tennessee; 1994 A.A.S., Environmental Health and Safety, Roane State Community College, Oak Ridge, Tennessee; 1992
Phone:(865) 691-5052
Email:mikes@demaximis.com
Geoffrey Seibel
Allentown, PAMr. Seibel has years of environmental project management and coordination experience. He is a Licensed/Registered Professional Geologist with diverse experience in the management and coordination of all phases of the remediation of NPL sites (RI/FS, RD/RA, NTCRA, 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 and PA Act 2), federal facilities, non-hazardous disposal sites and low-level radioactive sites (i.e. FUSRAP).
Education:M.S., Geological Sciences, Lehigh University, Bethlehem, Pennsylvania; B.S., Geological Sciences (Summa Cum Laude), Lehigh University, Bethlehem, Pennsylvania
Phone:(610) 435-1151
Email:gcs@demaximis.com
Zeitel Senitz
San Diego, CAPhone:(619) 546-8377
Email:zsenitz@demaximis.com
Major Sharpe
Knoxville, TNPhone:(865) 691-5052
Email:major@demaximis.com
Christopher Shudick Jr.
Knoxville, TNMr. Shudick is a Project Manager with several years of experience in the environmental field. He has experience in construction and project management on extensive remedial projects.
Education:B.S., Construction Engineering and Management Purdue University, 2021
Phone:(865) 691-5052
Email:cshudick@demaximis.com
Lori Sillinger
Knoxville, TNPhone:(865) 691-5052
Email:lori@demaximis.com
John Stiles
Knoxville, TNMr. Stiles is a registered professional engineer with a 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.
Education:BSCE Auburn University, 1974 Graduate Studies, Civil Engineering, University of Tennessee, 1978-1979, 1995
Phone:(865) 691-5052
Email:jstiles@demaximis.com
Bruce Thompson
Windsor, CTMr. Thompson has more than twenty-eight years of experience managing the technical, administrative, and financial aspects of site investigation and remediation projects.
He assists responsible parties with estimating costs, negotiating agreements and scopes of work with regulatory agencies, developing work plans and designs, hiring and managing the day-to-day activities of consultants and contractors, and serving as the technical liaison with the regulatory agencies, local government, community advisory groups and general public. He manages the de maximis staff in New England and is a member of the Board of Directors.
Education:B.S., Oceanography, United States Naval Academy
Phone:(860) 298-0541
Email:brucet@demaximis.com
Pam Townsend
Knoxville, TNPhone:(865) 691-5052
Email:ptownsend@demaximis.com
Bennie Underwood
Knoxville, TNMr. 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.
Education:M.Sc., Environmental Pollution Control, University of Leeds, Leeds, England; 1979 B.S., Bioengineering, Rose-Hulman Institute, Terre Haute, Indiana; 1974
Phone:(865) 691-5052
Email:bennie@demaximis.com
John Uruskyj
Waterford, NYMr. Uruskyj is a senior project manager with de maximis. He is a registered Professional Geologist in the State of New York and Certified Professional Geologist by the American Institute of Professional Geologists. His background is primarily in the area of contaminant hydrogeology and project management of waste site investigations and remediation.
Mr. Uruskyj is very experienced in all aspects of environmental remediation projects. He has managed and performed remedial investigation/feasibility studies at numerous hazardous waste sites in the Northeast and Midwest United States. He has also managed the design and construction of many soil and groundwater remedies across the Northeast and Midwest.
Education:M.S., Geology, Rensselaer Polytechnic Institute, Troy, New York; 1985; B.S., Geology, State University of New York, Binghamton, New York; 1980
Phone:(518) 527-2943
Email:juruskyj@demaximis.com
Gwen Wilkinson
Knoxville, TNPhone:(865) 691-5052
Email:gwilkinson@demaximis.com
Chris Young
Allentown, PAMr. Young is a Professional Geologist with over thirty-five years of experience in the technical development and management of all phases of Remedial Investigation/ Feasibility Study (RI/FS) and Remedial Design and Remedial Action (RD/RA) 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.
Education:B.S., Geological Sciences, Juniata College, Huntingdon, Pennsylvania 1983; Graduate Studies in Engineering Geology and Hydrology/Hydrogeology Drexel University
Phone:(610) 435-1151
Email:cyoung@demaximis.com
Roseann Zeppenfelt
Allentown, PAPhone:(610) 435-1151
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Riley Belt
Knoxville, TNPhone:(865) 691-5052
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Reagan Hart
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Cydney Kirby
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Christine Taddonio
Windsor, CTPhone:(860) 298-0541