Underpins are structural steel piles designed to safely and permanently transfer the weight of a structure to competent limestone.
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injection Piers-
Grouted injection piers are a hybrid of Compaction Grouting and Underpinning.
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helicals-
Helicals are screwed down into stable soil strata using hydraulic torque motor installation equipment.
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Chemical Grouting-
GEO-LOGICAL, Inc. is a certified installer of all Prime Resins products. Prime Resins, Inc. is a leading manufacturer of polyurethane grouts, epoxies and polyurea resins used for infrastructure repair and restoration.
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