Phone: 610.387.6930 |

Our team at JKE is made up of environmental professionals who are dedicated to providing high quality consulting services with cost-effective solutions. Our experts have worked on a wide variety of environmental projects throughout the country and around the globe. Meet our senior team below and feel free to contact us to discuss your next environmental project.

Kevin Brien, P.E.
Chief Executive Officer

Kevin is an environmental engineer with more than 15 years of experience investigating and remediating sites. His experiences include expert witness work and management of projects ranging in size from small residential projects to superfund sites.

John Krinis
Chief Operating Officer

John has over 15 years experience in small business management and project oversight. His experience has focused on environmental investigation, remediation systems, and real estate due diligence.

Geoffrey Kristof, P.G.
Vice President

Geoff is a licensed professional geologist with nearly 20 years of environmental consulting experience. His strong geologic background has enabled him to provide excellent service to the petroleum, development, and water supply industries.

Brad Granley, P.E.
Senior Associate, Leachate Management Specialists

Brad has over 22 years of experience in the remediation and solid waste fields. He has led numerous complicated projects at both industrial and large bulk petroleum facilities including the remediation of multi-million gallon refined product releases. Multiple projects led by Brad have won State and National level engineering excellence awards.

Richard Stoor, P.E.
Senior Environmental Engineer

Richard is a licensed professional engineer in Florida, Georgia, Illinois, Pennsylvania, Texas, and Wisconsin with over 15 years experience in the solid waste and remediation engineering fields. He has project management as well as technical experience in many aspects of environmental engineering.

Brian Lettini, P.G., LSRP
Regional Director, NJ

Brian is a geologist with over a decade of experience in the environmental consulting industry. He is a NJDEP Licensed Site Remediation Professional and currently heads up our New Jersey Division.

Steve Tanen, P.G.
Senior Geologist and Director of Due Diligence

Steve is a Pennsylvania Professional Geologist and has over 30 years of environmental and geotechnical consulting experience. He has overseen RCRA Facilities Investigations at various chemical and manufacturing facilities, managed Brownfields investigations, and has conducted transactional due diligence projects across North America.

Julie Baniewicz
Director of Regulatory Compliance

Julie is an environmental scientist with more than a decade of experience in underground storage tanks and remediation. Having worked for the PADEP, Julie is an expert in regulatory compliance, ensuring client fulfillment of all federal, state, and local regulations.

Thomas Kelly
Senior Geologist

Tom is a senior geologist with more than 15 years of experience as an environmental professional. Tom’s experience includes supervision of site characterization and remediation work and development of site assessments, third-party technical review for environmental insurance claims, and technical reports.

Eric Wiediger
Senior Project Manager

Eric is a senior project manager with more than 10 years of experience in the solid waste and environmental project fields, including overseeing compliance cases for the PADEP. His experience includes managing remediation and leachate projects and developing permit applications, regulatory reports, and site assessments.

JK Environmental