Williams Industrial Services Group Inc. is an Atlanta-based industrial services provider, publicly traded on the NYSE American (WLMS). Founded in 1958, the company operates through three primary platforms—Williams Plant Services, Williams Specialty Services, and Williams Industrial Services—providing construction, maintenance, and modification services to nuclear, fossil-fuel, and hydroelectric utilities. With 839 employees, the firm supports energy and industrial end markets across the U.S. and Canada.
