March 25, 2026

Tom Mesk

Tom Mesk drives innovation, develops training programs, improves efficiency, and serves as a key resource for the SCS due diligence practitioners who routinely solve complex environmental challenges for our clients.

March 25, 2026

Jonathan Meronek

Jonathan Meronek, IGP-TOR, QISP, ENV-SP, CPESC, QSP/D, is our National Expert on Stormwater. He is a State of California Industrial General Permit (IGP) Qualified Industrial Storm Water Practitioner (QISP) and QISP Trainer-of-Record (ToR). He specializes in comprehensive stormwater management programs. Under the 2015 IGP, he has ...

March 25, 2026

Gregory McCarron

Greg McCarron, PE, is a USCC Certified Composting Professional™ and a registered professional engineer in seven states. He has over 3 decades of experience in all aspects of solid waste management, including composting and landfills. He is SCS’s National Expert on organic management projects. His experience includes operations, ...

March 25, 2026

Erik Martig

Erik Martig, CCOM, is a Project Director with 15 years of environmental experience. He is a Certified Compost Operations Manager (CCOM) responsible for managing the design of composting facilities in the southwest; business development; client service; and project management. He has technical expertise in organics processing technologies and equipment ...

March 25, 2026

Jeff Marshall

Jeff Marshall, PE, is a Vice President of SCS Engineers and our National Expert on Emerging Contaminants (e.g., PFAS) and Innovative Technologies. He has over four decades of experience with emphasis on environmental chemistry (e.g., hydrogen sulfide generation at MSW landfills), environmental permitting and compliance (e.g., fumigation facilities), hazardous ...

March 25, 2026

Guy Lewis

Guy Lewis has over three decades of experience working on constructing, operating, and repairing environmental pollution control facilities and remediation projects. He specializes in constructing new and expanded landfill gas (LFG) collection, flaring, and utilization systems. Much of his work involves major overhauls and repairs. LFG projects ...

March 25, 2026

James Law

James Law is a Vice President of SCS Engineers and our National Geotechnical Expert. He has over three decades of engineering and management experience in geotechnical engineering, solid waste management, landfill engineering, construction quality assurance (CQA) services, and subsurface soil investigation/exploration programs (including embankment and MSE Wall evaluation). ...

March 25, 2026

Douglas Latulippe

Doug Latulippe is a Project Director and one of our National Experts on Energy Management. He is responsible for developing and supporting SCS's nationwide energy management and renewable energy practice. This includes work related to SCS's air quality, greenhouse gas (GHG), and sustainability initiatives for public and private commercial ...

March 25, 2026

Shane Latimer

Dr. Shane Latimer is an environmental planner, ecologist, and toxicologist with over 30 years of experience in environmental assessment, planning, permitting, and implementation. His specialty is developing projects that challenge the interface between the built and natural environment, such as solid waste facilities, mines, oil and gas infrastructure, sewage ...

March 25, 2026

William Lape

Mr. Lape is a Project Director for the Risk Management Group at SCS Tracer Environmental. He is one of the company’s National Experts on Process Safety Management and Risk Management Plans. In addition, he is well-versed in Industrial Ammonia Refrigeration, from both operating and engineering standpoints. His responsibilities in ...

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