Granite Construction Company is one of the largest diversified construction and construction materials firms in the United States, prominently recognized as America's Infrastructure Company™. With over a century of experience, the company operates in the transportation, water infrastructure, and mineral exploration sectors. Granite's commitment to safety, sustainability, and quality has earned it numerous accolades, setting industry standards.
Founded in 1900, Granite has consistently evolved to meet the demands of an ever-changing construction landscape. Initially established as Granite Rock Company, the firm leveraged the wealth of granite resources in California, quickly diversifying its services beyond aggregate production to include large-scale construction projects. This strategic growth over the decades has seen it tackle notable projects like the reconstruction efforts after the 1906 San Francisco earthquake and significant highway constructions in the post-war era.
Granite adheres to a set of core values that guide its operations: Safety for all, Integrity always, Excellence for stakeholders, Inclusion, and Sustainability. These principles inform its culture and drive performance across all levels, ensuring that the company not only meets but exceeds the expectations of clients and communities alike. Granite recognizes the importance of environmental stewardship and community engagement, actively pursuing initiatives that minimize ecological impact while maximizing social benefits.
As Granite celebrates its centennial in 2022, it continues to expand its footprint across North America with a renewed focus on innovation and strategic acquisitions. The company prides itself on its rich history, heavy investments in workforce diversity, and steady commitment to ethical practices, making it a trusted partner for infrastructure projects essential for the nation’s growth.