Based In: Watsonville, CA
Graniterock is a privately-owned construction materials and heavy civil construction contractor based in Watsonville, CA., and operating throughout Northern and Central California since 1900. Our A. R. Wilson Quarry near Watsonville is the largest hard rock quarry in the state and provides aggregate for the company’s concrete and asphalt plants. Graniterock operates its own transportation division, including rail services, to deliver products to job sites across the state.
Graniterock was founded on February 14, 1900 by A.R. Wilson. Through the decades, Graniterock has received many awards such as the Malcolm Baldridge National Quality Award in 1992 and the Golden State Quality Award in 1994. Graniterock has also been named in the top 100 Best Places to Work in America by Fortune Magazine. For over a century Graniterock has maintained a position as a construction industry leader through employee dedication, technological innovations, and commitment to excellence.
Safety Before All Else is the most important core value at Graniterock. Safety is always top of mind whether we are producing a ton of material, yard of concrete, or building a project. We require a strict adherence to the company’s safe work practices. Safety training is provided through the SafeStart Program to all new hires and is ongoing throughout the year to continue to educate and motivate Graniterock team members to work in the safest manner.
Beyond our quality construction materials and services, Graniterock places high value on taking care of the communities where we live and work. Graniterock is one of the largest donors to United Way in the region, thanks to the generosity of our team members and dollar-for-dollar match by the company. Our Bruce W. Woolpert Algebra Academy is a summer math immersion program created in 2010, with support from two local universities that has helped hundreds of young people master the subject and inspired many to study math in college.
Since building the first hot mix asphaltic concrete plant in California in 1935, Graniterock has provided the highest quality asphalt in the region. We supply major airports with runway paving and infrastructure work, provide materials and services for natural disasters, and keep the community safe by paving roads and highways. Graniterock is proud to offer green sustainable products to our customers. We are committed to maintaining high environmental standards, while remaining dedicated to uncompromising product quality and service.
Santa Cruz, CA Seaside, CA Salinas, CA Hollister, CA Aromas, CA Felton, CA San Jose, CA Redwood City, CA South San Francisco, CA
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