About

Our associated companies:

Lock-Block Ltd.
13171 Mitchell Road
Richmond BC
Canada, V6V 1M7
Phone: (604) 325-9161
Website: www.lockblock.com

Ultrablock, Inc. 815 NE 172nd Ave.
Vancouver, WA 98684
USA
Phone: (800) 377-3877
Website: www.ultrablock.com


For a product brochure, video or to schedule a presentation, please contact us.

  • Retaining Wall Engineering & Installation

  • Retaining Wall Design/Build Contracting Available

  • Block rentals now available for securing event tent structures such as, counterweights, ballasts, anchor weights and deadmen.

inter-Block Retaining Systems Inc.
Post Office Box 2992
Valley CenterCA  92082-2992
Construction Warning

© 1993 - 2021 inter-Block Retaining Systems Inc.