EnergySolutions

Founded in 1998 and headquartered in Tucker, Georgia, Williams Industrial Services Group Inc. delivers construction, maintenance, and support services to the energy, power, and industrial sectors across the United States and Canada. The company extends the life cycles of nuclear, fossil fuel, hydropower, natural gas, municipal water and wastewater, and other facilities through repair, modification, and capital‑project work. It offers cleaning, surface preparation, coatings, quality control, and inspection testing for nuclear and fossil‑fuel plants, industrial facilities, and petrochemical plants, as well as industrial insulation for power generation installations. Abatement services remove asbestos and heavy‑metal coatings such as lead paint. In oil and gas, the firm provides civil structural, piping, and electrical installation and maintenance, and converts analog control systems to digital ones to improve reliability. It also performs nuclear decommissioning, water and wastewater system installation and modification, and roofing upgrades for pulp and paper and nuclear plants. The Products Division designs, engineers, and manufactures heat‑recovery and auxiliary power equipment for gas‑turbine power plants, while the Services Division supplies specialty services, outage management, and overhaul for nuclear and heavy industrial plants. Recent acquisitions include Hetsco, Inc. and IBI Power.