4 Granite Inc

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4Granite Inc. (4G) specializes in general engineering construction and is a Service Disabled Veteran Business Enterprise (DVBE and SDVOSB). 4G was established in 2004 in California and is based in the Southern California area of the High Desert, speficially in Apple Valley. Our service area includes all of the Western United States. More…

Our Experience

Since 2004, 4G has 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. More…

SDVOSB

The Small Business Administration established a Service-Disabled Veteran-Owned Small Business Concern Program. This program establishes the criteria to be used in federal contracting to determine service-disabled veteran status; business ownership and control requirements More…

Latest Projects

Rio Tinto Minerals – Plant 26
July 19, 2024

HAHM – Tires & Belting
July 19, 2024

NASA/JPL – Goldstone Asphalt Repair
July 19, 2024

Northwind – T Post Fence
July 19, 2024

Northwind – Colorado
July 19, 2024

NASA/JPL – Construction of Perimeter Security Fence
July 19, 2024

Specialize in Construction and General Engineering Services

Foam Plugging (PUF-Seal)

PUF-Seal® is an environmental friendly water-blown polymer that is highly resistant to acid-rock drainage. Within minutes after mixing two liquid reagents, a resin and catalyst

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Earthwork and Grading

Earthwork and Grading are services that are used to prepare land for the construction phase of projects. This may include flood abatement such as installing adequate drainage or for the preparation of slope for buildings.

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Demolition and Debris Clean Up

Through an extensive network of recycling options, 4Granite Inc. disposes of debris in a responsible way. Their goal is to keep as much debris as possible out of landfills. All material that is disposed of is done so according to regulation.

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Environmental Remediation

he 4Granite Inc. team provides construction services to the communities of the High Desert throughout Southern California. They provide a complete line of construction services that include Environmental Remediation.

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Some of our Clients Include

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.