ArchKey Solutions Email Format

ConstructionMissouri, United States1001-5000 Employees

ArchKey Solutions is a U.S. construction company that designs, builds, and maintains electrical, technologies, and other specialty systems, operating as one of the largest privately held specialty trade installation and facilities services firms in the United States. The company is located at 1572 Larkin Williams Road, Fenton, Missouri 63026, United States, and reports a sizable national workforce described as a team of over 5,000. In 2022 it launched ProKey Facilities, a national facilities services platform backed by local teams to support asset care and lifecycle management. Recent corporate activity includes the 2025 acquisition of Diefenderfer Electrical Contractors and Telecommunications, and leadership changes such as the 2025 promotion of Monica Ross to Senior Vice President, Strategy and Business Transformation. The company has received industry recognition, including EcoVadis Bronze Medal in 2024 and a Best-in-Class Employer designation in 2025.

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