- EMCOR Group (Columbus, OH)
- …DeBra-Kuempel Inc. is a wholly owned subsidiary of EMCOR Group, Inc. EMCOR is the world's leading provider of mechanical and electrical construction and facilities ... services, including planning, consulting, and operations and maintenance. DeBra-Kuempel combines the expertise of two of the tri-state's oldest and most innovative companies, providing mechanical and electrical services to Cincinnati, Dayton, Columbus,… more