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. Kevin was also recognized in 2016 by the Philadelphia Business Journal as one of the Most Admired CEOs in the Philadelphia Area.

Steve Treschow, P.G., CPG
Principal Geologist and Central PA Regional Manager

Steve has over 15 years experience in the field of environmental remediation. He has an extensive portfolio of work ranging from the investigation and remediation of gas stations to managing large environmental projects.

Brian Donoghue, P.E.
Senior Environmental Engineer

Brian is a licensed Professional Engineer and a graduate of Penn State University in State College, Pennsylvania. Brian brings more than a decade worth of experience remediating petroleum and industrial sites. He leads JK’s outstanding remediation team.

Kenneth Kim, E.I.T.
Environmental Engineer II

Kenny is a graduate of Lehigh University in Bethlehem, Pennsylvania. Kenny was hired by JK right out of school and has been a part of JK’s expert team for several years. He excels at project management and has excellent technical skills.

Bill Kennedy
Senior Environmental Scientist

Bill is an experienced Environmental Scientist who has 12 years worth of experience in the environmental industry. He takes care of JK’s QA/QC program and is responsible for the oversight of our entry-level staff.