Granite Construction Inc., also called Granite Construction, is a holding company, which engages in the provision of infrastructure solutions for public and private clients. It operates through the following segments: Transportation, Water, Specialty and Materials. Read More The Transportation segment focuses on construction and rehabilitation of roads, pavement preservation, bridges, rail lines, airports and marine ports. The Water segment involves in water-related construction and water management solutions for municipal agencies, commercial water suppliers, industrial facilities and energy companies. It also provides trenchless cured-in-place pipe rehabilitation. The Specialty segment includes construction of various complex projects including infrastructure / site development, mining, public safety, tunnel and power projects. The Materials segment offers production of aggregates, asphalt and construction related materials as well as proprietary sanitary and storm water rehabilitation products including cured-in-place pipe felt and fiberglass-based lining tubes both for internal use and for sale to third parties. The company was founded in 1922 and is headquartered in Watsonville, CA.