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  • Inter-Block Retaining Systems, Inc.
    Inter-Block Retaining Systems, Inc.
    760.740.5112
    15911 Fruitvale Rd, 92082-6055  Valley Center

    Inter-Block Retaining Systems Inc. is the licensed manufacturer of the Enviro-Block™, a two ton (4,000lbs) inter-locking, stackable pre-cast concrete block unit. Enviro-Block™ applications include; retaining walls, seawalls, flood control structures, storm damage mitigation repairs, security and fo…