Our Team

+ Full Bio

Thomas FitzHenry, remediation manager at PEI, has over 30 years of comprehensive environmental project management, field supervisory and hands-on experience. He has successfully managed and implemented numerous emergency spill response activities; directed remedial investigations and focused source investigations; UST/AST tank closures; multi-media contaminant assessments; remediation system design and installation; innovative technology implementation; corrective measures studies; Phase I/II/III environmental site assessments; sale lease due diligence inspections and cleanup; internal corporate facility audits for EH&S; 3rd party waste handling audits; SPCC/SWPP review update and preparation; ONG pit closure and remediation; NPDES review; portable fire extinguisher placement, maintenance and inspection services; NORM surveys; RCRA, TSCA and E&P waste stream characterization, and onsite and innovative chemical cleaning, disposal, transportation and waste management activities.

Mr. FitzHenry has also performed remediation construction, site investigation implementation and project management oversight of several large-scale interim measure and closure activities. He has successfully completed a number of such projects under RCRA, CERCLA and State regulations for numerous government agencies and commercial clientele nationwide.

+ Full Bio

Alan Hopkins has over 25 years of experience in soil and groundwater investigations, groundwater modeling, remediation procedures for petroleum and chlorinated hydrocarbon contamination, PCB and metal contamination, risk-based corrective action including natural attenuation, risk assessments, and all phases of remedial investigations. He also has extensive experience in performing due diligence investigations for multiple client types including oil and gas, mining, and residential and commercial developers. He is also experienced in environmental geophysics using ground penetrating radar, resistivity, conductivity, shallow refraction techniques, and magnetometers.

+ Full Bio

Jake Gallegos has more than 30 years of experience in a broad range of services including work planning, site investigation, technical evaluations of complex hydrogeologic systems, fate and transport assessments, groundwater modeling, risk assessment, public relations and, regulatory negotiations. He has extensive experience in the planning and implementation of environmental restoration projects performed under RCRA, CERCLA, and voluntary remediation programs. Mr. Gallegos has also planned, evaluated, and directed clean water supply and development projects in Colorado, Wyoming, and New Mexico. Mr. Gallegos is a registered professional Geologist in Wyoming.

+ Full Bio

Mike Portnoy has more than 30 years of experience in environmental science and geological disciplines. He continues to perform site investigations, remediation oversight, environmental compliance audits, and subsurface characterization, groundwater contamination, and waste characterization studies.

+ Full Bio

Clint Moseley has 12 years of experience in environmental consulting disciplines, including management and oversight of PCB, VOC, SVOC, TPH, and metals assessment and remediation projects at natural gas compressor and M&R stations. He also oversees monitoring well installation, groundwater sampling, plume delineation, and development of remedial action plans to address groundwater impacts from former pits at natural gas compressor stations.

+ Full Bio

Timothy Jenkins, a Principal Engineer with PEI for 10 years, has more than 20 years of environmental engineering experience and expertise covering a wide variety of projects. Mr. Jenkins has developed a primary focus on assessment, development, and implementation of remediation technologies for petrochemical impacts to both environmental and man-made systems. As part of this focus, Mr. Jenkins has assisted clients with chemical decontamination, site assessments, site remediation, air permitting litigation support, risk assessments, and regulatory compliance. Mr. Jenkins has performed site closures, remedial design, and provided field and project oversight for sites with soil and groundwater impact from chlorinated hydrocarbons (PCE, TCE, VC), metal (Hg, Pb), Volatile Organic Constituents (BTEX), and other chemicals of concern. As part of the Mercury and Chemical Services Group, Mr. Jenkins has provided project and technical management for energy sector clients in on-shore and off-shore applications through research projects leading to full-scale implementation.

+ Full Bio

Thomas Haney is an environmental engineer with over six years of experience in air quality permitting and compliance. He has obtained authorization for (Title V, New Source Review (NSR) case-by-case, and Permits by Rule (PBRs)) and evaluated compliance with air quality requirements for numerous facilities.

These facilities have included the oil and gas, chemical, and manufacturing industries. Mr. Haney has helped clients with various other air quality services, including emissions inventory, reporting, stack testing support, air quality monitoring, emissions tracking, and resolving a wide range of obstacles.

+ Full Bio

Mr. Trumbull has over thirty years of environmental health and safety, compliance, and project management experience including five years of experience on the U.S. EPA TAT Team. Mr. Trumbull is a Certified Safety Professional, CSP (BSCP), aCertified Safety Trainer, C.S.T., (N.A.S.H.P.), a Certified Environmental Inspector (CEI), and a Registered Indoor Air Quality Manager (RIAQM).

Previously the Chemical Safety Audit Coordinator for the U.S. EPA TAT program in Region II and conducted emergency response activities throughout EPA Zone I. Past experience also includes health and safety/accident prevention plan development, take-off estimates, proposals and contract management.

+ Full Bio

Ed Bush has been providing on-site remediation oversight for over 20 years on a wide variety of projects. For the past six years he has been actively involved in the assessment and remediation of natural gas meter stations and compressor stations. He also provides sampling support for the assessment of mercury in natural gas at midstream facilities throughout the United States.

+ Full Bio

Mr. Pierce has 30 years of experience in the environmental field working for Chevron and Tetra Tech, Inc. and is currently the program manager for the Chevron Phillips account for PEI. Mr. Pierce is experienced at managing large complex environmental projects. His background includes site assessment and remediation of oil and gas sites, permit applications and registrations for production facilities, emergency response to pipeline releases, litigation support, public relations, permitting of hazardous waste facilities, closure of regulated facilities, regulatory agency negotiations, governmental affairs, development of compliance plans for petrochemical facilities, development of environmental impact statements on pipeline projects, development of NEPA related permits, closure of UST sites, and the design and installation of a wide range of remediation systems.

Mr. Pierce has international experience in managing environmental projects in Canada, Europe, Russia, and the Middle East. Mr. Pierce effectively managed and led complex multiyear, multimillion-dollar pipeline remediation and litigation projects with cross-functional teams of attorneys and consultant personnel. Mr. Pierce's leadership style is participative and collaborative with a focus on long-term strategic solutions.