Geotech Environmental Equipment manufactures and distributes sampling, filtration, analytical and remediation products for the ground and surface water industries. The company provides sampling equipment for various sampling methods to accommodate several site conditions, such as bladder, peristaltic, electrical submersible and purge pumps. It offers filtration equipment for filter capsules and holders and flatstock filter membranes. Geotech Environmental Equipment s analytical equipment includes water parameter meters to measure pH, conductivity, dissolved oxygen and temperature. The company also provides passive hydrocarbon skimmers, product recovery systems, air strippers, and submersible sampling and remediation pumps. It offers soil vent and sparge systems designed for the removal and recovery of light and dense nonaqueous phase liquids. Geotech Environmental Equipment maintains a location in Williamston, Mich.