GTC is an energy services firm that works to reduce facility operating costs through energy efficiency solutions. They bring together various disciplines to develop and promote efficiency projects, funded through savings. GTC performs energy audits to measure consumption, identify savings opportunities, install efficient equipment, and provide ongoing monitoring. Their goal is to provide clients benefits like lower operating expenses, increased property values, and compliance with emissions regulations. Case studies show GTC's audits have identified many potential projects with short payback periods and large savings potentials for clients like a bottling plant and hospital.