Founded in 1900, Graniterock is one of the leading suppliers of construction building and landscaping materials in the state of California. Based in Watsonville, Calif., the firm works with contractors and supplies them aggregate, ready-mix concrete, hot mix asphalt, emulsions, road oils, stucco, plaster, granite countertops and sealers, to name a few. Graniterock s Pavex Construction Division performs large work, such as highway or runway expansion projects, as well as commercial and residential projects. In addition, the firm offers services pertaining to research, technical reports, engineering and materials recycling to its clients.