Granite Rock Company ‘Graniterock’ is signatory to Operating Engineers, Laborers, Teamsters, Carpenters, and Cement Masons unions. Plans and Specifications are available in our Estimating Office located at 5225 Hellyer Avenue, Suite 220, San Jose. 100% payment and 100% performance bonds in the amount of the subcontractor’s bid will be required from a qualified surety company. Subcontractors must possess a current contractor’s license, DIR number, insurance, and worker’s compensation coverage. Bonding assistance is available. Graniterock will pay bond premium up to 1.5%. In addition to bonding assistance, subcontractors are encouraged to contact Graniterock Estimating with any questions regarding lines of credit, insurance, equipment, materials, and/or supplies, or with any questions you may have. Subcontractors will be required to enter into Graniterock’s standard contract. Granite Rock Company is an Equal Opportunity Employer.