Compaction Grouting Services, Inc. (CGS) is a geotechnical contracting firm that specializes in compaction grouting - the leading technology for ground improvement, sinkhole remediation and structural stabilization.

CGS is a Pennsylvania-based organization, whose directors have focused on ground modification since the 1980's. Our team, which includes Professional Engineers, boasts over 35 years of combined geotechnical and engineering experience. This background enables us to provide Value Engineered solutions by working with the project design professionals to develop the highest quality and most cost-effective alternatives

CGS has quickly become a leader in specialty geotechnical construction by combining a straightforward pricing structure with engineering expertise and advanced equipment and technology.

Cutting edge technology and engineering expertise make CGS the premiere compaction grouting company on the East Coast. CGS is uniquely equipped to analyze soil and structural data. We are committed to providing the most professional, high quality and cost-effective solutions for ground stabilization. No one solves geotechnical problems better. Call us... we’ll find the right solution at the right price.

CGS works primarily in Pennsylvania, New Jersey, Delaware and Maryland.