The shafran construction company provides colored and stamped concrete, exposed sand and rock finishes with various textures. Spragues' Ready Mix has expertise in supplying concrete for new home construction, room additions, parking lots, patios, driveways, roadways, foundations and grouts. It also offers fibers, surface retardants, antique stamp releases, color hardeners, stains, sealers and curing compounds. The company serves contractors and…