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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 mine and tunnel remediation, earthwork, demolition, road repair and maintenance, fence installs and repairs, building remodels and renovations, HDPE welding, PUF-Seal (foam plugging) mine closures, and other construction support servicesMore…

SDVOSB

Service-Disabled Veteran-Owned Businesses

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
  • Rosamond – RE Gaskell West LLC Southern California 4 Granite Inc.
  • Lemoore Mustang 2 Southern California 4 Granite Inc.
  • Repair AVEK Water Line Leak Southern California 4 Granite Inc.
  • Water Truck – Randsburg, CA Southern California 4 Granite Inc.
  • Trash Pick-Up – Highland, CA Southern California 4 Granite Inc.
  • Trash Pick-Up – Evanston, WY Southern California 4 Granite Inc.
  • Trash Pick-Up – Indio, CA Southern California 4 Granite Inc.
  • Queen 2 – Calexico Tunnel Remediation Southern California 4 Granite Inc.
  • Morgan Hill 6 | Southern California 4 Granite Inc.
  • Palmdale Aerospace Academy
  • 17 - Harbour Drive - Anderson Howard
  • 15 - GAFB - CBI
Specialize in Construction and General Engineering Services
Mine Closures

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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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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Bat Gate Installs

Bat Gates are unique structures that are designed to  prevent human entrance into caves and mines. Bat Gates help increase safety by keeping people out of places where injuries and accidents can be a common occurrence.


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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.