Apollo Mechanical Contractors Employee Directory
ConstructionWashington, United States501-1000 Employees
Apollo Mechanical Contractors, based in Kennewick, Washington, performs full mechanical construction projects for clients across the United States and internationally. The firm traces its origins to Apollo Sheet Metal, founded in 1981 in Richland by Bruce Ratchford, and has since expanded to serve a broad range of facilities including correctional facilities, hospitals, laboratories, high-tech data centers, schools, and industrial sites. It operates across multiple locations with a substantial workforce. The company has a notable safety record in its EMR ratings, with 2011 EMR of 0.29 noted as among the safest in Washington, and 2017 EMR of 0.038 as the lowest among Washington construction contractors for the eighth year in a row. In March 2026, Hydrexia LLC contracted with Apollo Mechanical Contractors to provide a solid-state hydrogen storage system for Klickitat Valley Health in Goldendale, Washington.