About us

PACIFIC INTERNATIONAL GROUT COMPANY specializes in the use of low density cellular concrete for backfill and support of any types of tunnels, casings, pipes, abandonment, and void fill.

Pacific International Grout Company has established new standards the industry-especially in the area of backfilling underground pipe using low density cellular concrete. Principal owner, Pat Stephens has developed and holds U.S. government patents on several mixes and process equipment that have proven highly successful in solving problems faced in complex backfill operations.

Using low density cellular concrete, these patented methods have not only resulted in lower costs, but have the added benefit of reducing time for this phase of the project while maintaining stringent quality control.

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