• Hi Grade Materials Co.

    • Steel Supply
    • Concrete
    • Rock & Sand Supply
    • Steel Fabrication
    • Construction
    17671 Bear Valley Rd.
    Hesperia, CA 92345
    (760) 244-9325
    (760) 244-1819 (fax)
    • About

      Ready Mix Concrete, Rock & Sand Supplier, Metals Service Center, Steel Fabrication & Erection, Recycle of Asphalt & Concrete.