J-2 Contracting is an MSHA-Certified Independent Contractor with extensive experience as a contract mine operator for open-pit sand and gravel mining; hauling; and aggregate washing, crushing, and screening operations. We currently mine and sell a full range of screened, crushed, and washed construction aggregate products to commercial customers. Our high-quality aggregate products meet the specifications of CDOT and other local municipalities. We are also capable of running small quantities of custom blended materials to meet your specific project needs.