Green Seal Environmental Inc. (GSE) was founded in 1997 and is based in Sagamore Beach, Massachusetts. They provide environmental engineering, survey and drafting, site remediation services, and specialized recycling and solid waste consulting for clients throughout the United States.

Prior to announcing a U.S. Department of Defense Mentor-Protégé agreement in November 2011, the two firms had worked together for a number of years. GSE provided services related to groundwater monitoring, groundwater treatment system operations and monitoring, and construction support on Tetra Tech projects. The enhanced relationship between GSE and Tetra Tech is intended to foster increased collaboration towards the acquisition of large-scale federal contracts.

Green Seal Environmental is honored to have been selected by an environmental industry leader as prestigious as Tetra Tech to participate in the Mentor-Protégé program. While Green Seal will certainly benefit from the opportunity afforded by this innovative program, we plan to greatly contribute and make this a true win-win partnership for all involved.

Christie Lee Wirsen, CEO, Green Seal Environmental Inc.

This program provides a great opportunity for Tetra Tech to mentor a highly innovative and capable firm such as Green Seal as we pursue government-related opportunities throughout the region.

Michael Worthy, Tetra Tech