Gregory Sowder has been an environmental technician for nearly 30 years. A seasoned task leader and supervisor, his experience includes remediation equipment design, construction, implementation, operation, and maintenance. He also has extensive field experience and AutoCAD drawing expertise. Greg has served as the lead field technician preparing the reporting documentation for over 40 underground storage tank removals throughout West Virginia, Kentucky, Ohio, Virginia, Indiana, and Kansas. He has installed and sampled monitoring, vapor, and recovery wells and has performed soil-gas surveys. He also has experience in sampling groundwater, soil, free product, and air, and has sampled for PCBs, heavy metals, petroleum constituents, and other analytes at construction demolition debris landfills, former gas stations, and bulk petroleum facilities.