ArchKey Solutions/Sachs Electric
ConstructionMissouri, United States1001-5000 Employees
ArchKey Solutions/Sachs Electric is a U.S.-based construction company that designs, builds, and maintains electrical, technologies, and other specialty systems for both new and existing facilities. It is described as one of the largest privately held specialty trade installation and facilities services firms in the United States, with a workforce of 1,001 to 5,000 employees and national operations. The company is headquartered in Fenton, Missouri, at 1572 Larkin Williams Road, Fenton, Missouri 63026. In 2022, ArchKey launched ProKey Facilities, a national program management platform that provides turnkey facility operation management and centralized asset management. The company has pursued growth through acquisitions, including the 2025 acquisition of Diefenderfer Electrical Contractors and Telecommunications.