GSI currently operates offices in Austin and Houston, TX, Irvine and Emeryville, CA, Olympia, WA, Lakewood, CO, Helena and Missoula, MO and Syracuse, NY with a staff of professionals who perform projects nationwide and internationally. Other tasks will include: Assist in preparation of workplans and sampling and analysis plans for site investigations used to inform risk assessment, remediation options, regulatory compliance, litigation matters, and research projects.