Infrastructure projects

Graniterock has been building and maintaining essential infrastructure in San Benito County and surrounding region for generations. From roads and highways to schools and airports, the Wilson Quarry has been an affordable source for the materials that play a key role in keeping our neighbors and local businesses safe and connected.

We’re proud to have supplied the materials for major highways in the region, including Highways 101, 25, 156, 129, 152 and 1, as well as Interstates 280, 680, and 880. In recent years, we paved roads throughout Aromas and in San Juan Bautista, improved Union Road and the Union Road bridge, and performed a Fairview Road overlay. We’re a trusted supplier and contractor for emergency repairs in San Benito County, Santa Cruz County, Monterey County, and in many other communities in our region.

From the Wilson Quarry, Graniterock has been a reliable supplier of high-quality aggregate and a trusted contractor at the Hollister Airport, the Monterey Airport, and at both the San Jose and San Francisco International Airports.

Wilson Quarry aggregates and construction materials have been a part of projects to construct or approve the Anderson, Calaveras, Llagas and Uvas dams, and have been supplied to levee projects along the Pajaro River, the San Franscisco Bay shoreline and sensitive shorelines along the Monterey Bay.

Graniterock materials have been a part of recent improvement projects at Hollister High School, Rancho San Justo Middle School, San Juan School, R.O. Hardin Elementary School, and Sunnyslope Elementary School.

Graniterock’s commitment to local infrastructure extends to our sand and gravel quarry on Airline Highway. This is another location from which Graniterock provides high-quality materials close to home, reducing transportation costs and environmental impact while ensuring a reliable supply for local builders and public works. Both the Wilson Quarry and Airline Highway facilities keep San Benito County projects moving forward on time, on budget and with the high quality Graniterock is known for.