Granite Construction

Dickerson & Bowen is a construction materials manufacturer and service provider, specializing in asphalt paving and surface treatment. The company supplies asphalt mixtures, sand, and gravel products, serving primarily the Brookhaven region.

Lehman-Roberts Company is a hot mix asphalt producer and paving contractor

Memphis Stone & Gravel is a business specializing in the supply of high-quality aggregate materials for construction projects. It caters to contractors and construction companies, offering a range of products including drainage rock, pit run gravel, landscape rock, road base, sand, and concrete aggregate.

Lametti & Sons is a Minnesota-based company with expertise in cured-in-place pipe (CIPP) rehabilitation and trenchless renewal.

LiquiForce is a privately-owned company that specializes in providing a range of underground contracting services for water and wastewater systems in Canada and the U.S. The company focuses on trenchless rehabilitation techniques, offering services such as lateral liner rehabilitation, mainline Cured-in-Place Pipe (CIPP) installation, project management, manhole rehabilitation, and mainline point repairs. LiquiForce is recognized for its patented LiquiForce Junction Lateral Liner, which enhances the efficiency of pipeline rehabilitation. By delivering comprehensive inspection, assessment, and maintenance solutions, LiquiForce enables its clients to effectively manage their pipeline systems while minimizing costs associated with repairs and system downtime.

Layne Christensen Company is a global provider of water management, construction, and drilling services that support the water, mineral, and energy sectors. Through its Water Resources segment, it offers hydrologic design, source of supply exploration, well and intake construction, and maintenance and rehabilitation of wells and pumps, along with water treatment equipment and engineering services. Its Inliner segment rehabilitates aging process, sanitary, and stormwater infrastructure for municipalities and industrial customers, providing full-system renewal. The Mineral Services segment conducts ground drilling, including core drilling and other methods, delivering exploratory and definitional drilling. The company serves government agencies, utilities, industrials, mining firms, engineering consultants, oil and gas operators, power companies, and agribusiness, with operations in the United States, Canada, Brazil, and Mexico.

Kenny Construction provides general contracting and construction management services in the United States, Canada, and Europe. It offers a portfolio of services that include underground and electrical utility construction, tunneling, electrical transmission and distribution construction, construction management, and civil infrastructure construction, as well as residential, commercial, and industrial building construction.