United in action — residential, commercial & industrial
United Concrete Coring and Sawing are the experts for difficult concrete coring projects across Southern California. These photos show United drilling 5" diameter holes through a bridge over the 91 freeway in Riverside, CA.
Precise core drilling for plumbing, electrical, HVAC, and structural openings. Our crews handle reinforced concrete in any environment — from tight residential spaces to large-scale commercial and infrastructure projects.
