Hi-Grade Materials/Robar Ent. Inc.

  • Fabricators
  • Cement
17671 Bear Valley Rd.
Hesperia, CA 92345
(760) 244-9325
1-800-BESTMIX
(760) 948-1576 (fax)
  • About

    Serving the High and Low Desert areas since 1955 in commercial, industrial, and residential applications Hi-Grade Materials Co offers a range of concrete, rock and sand products.
    Smith Ironwo

  • Whom to Contact

    • Lori Clifton
      Administrative Assist.
    • Jon Hove
    • Molly Schouten
      Phone: (760) 244-9325 X 272
      Fax: (760) 948-1576