4 Granite

Welcome to 4Granite Inc., a leading provider of heavy civil construction services. We were incorporated in 2004 in California and are based in the Southern California area of the High Desert, specifically in Apple Valley. Our service area includes all of the Western United States. We specialize in general engineering construction and are a Service Disabled Veteran Business Enterprise (DVBE and SDVOSB).

Our Experience Since 2004, we have made it our priority to perform high-quality work in a safe manner. Our experience includes earthwork, demolition, road repair and maintenance, fence installs and repairs, building remodels and renovations, HDPE welding, PUF-Seal (foam plugging), and other construction support services.

Our Services

We offer a wide range of services including Earthwork and Grading, Underground Utilities, Sewer and Water Repair and Installations, Road Repair and Maintenance, Certified HDPE Welding and Installations, De-Watering, Flood Control Facilities, Building Renovation and Remodel, Tenant Improvements, Building Repair and Alterations, Emergency Repairs and Response, Commercial Wastewater Installs, Fence Install and Repair, Environmental Remediation, Underground Tank Removal and Remediation, Foam Plugging (PUF-Seal), and Hourly Rental Rates. We also provide Slope Compaction Projects and Water Trucks for Rent.

Some of Our Clients

We have had the privilege of working with a variety of clients including the U.S. National Park Service, U.S. Bureau of Land Management, U.S. Department of Homeland Security, U.S. Department of the Navy, U.S. Forest Service, Department of Veterans Affairs, Rio Tinton Minerals, Geo-Logic Associates, Stantec Consulting Services Inc., Lockheed Martin, Southern California Gas Company, and CB&I Federal Services, LLC.