DW Collier Engineering was founded by Wes Collier in 1997 in South Fulton, TN. We are a mechanical and electrical engineering consulting firm that offers design services for HVAC, electrical, plumbing, and fire protection installations or renovations. From the small church renovation to a large central plant installation, we provide design documents and construction administration for industrial, institutional, commercial and evangelical projects of all sizes. We are currently licensed in twenty-eight states.
