Graniterock Company, based in California, is a family-owned construction materials and contracting firm with a legacy spanning over a century. Founded in 1900, Graniterock has established itself as one of the leading suppliers of high-quality aggregates, sand, concrete, recycled materials, and hot mix asphalt, particularly in the Monterey and San Francisco Bay Area. The company operates its flagship quarry in Aromas, California, which serves as the source for many of its premium products.
Graniterock's Construction Division is renowned for its expertise in heavy civil infrastructure projects, delivering top-notch services including paving, excavation, grading, partial depth recycling, concrete finishing, and underground utility services. The firm takes pride in its California Contractor’s License Number 22, which attests to its commitment to high standards and industry best practices.
In addition to its construction capabilities, Graniterock maintains its own Transportation Division, providing extensive logistics support including rail services to ensure efficient delivery of products to various job sites throughout the state. The company's core purpose focuses on the well-being of its employees, emphasizing that Graniterock thrives when its people do. This commitment extends to creating an environment where employees are inspired to excel, produce quality materials, and foster strong, enduring relationships with customers.
Graniterock actively participates in sustainability efforts, promoting environmentally responsible practices in their operations. Their commitment to responsible industry practices is reflected in their participation in various community initiatives and sustainable energy programs. With a rich history and a vision for nurturing talent, Graniterock continues to be a pillar in the construction materials industry, dedicated to quality, customer satisfaction, and community engagement.
