413 Browning Court
Purcellville VA 20132 USA
        FAX Telephone +1 (703) 771-9847 +1 (703) 771-9844

DFI Corporate Representatives:
Edward S. O'Malley P.E. Vice President, Engineering +1 (703) 771-9844
Shana Carroll P.E., LEED AP BD+C Mid-Atlantic Regional Manager +1 (703) 771-9844

Individual Corporate Members:
Duane Bents P.E. Southeast Regional Engineer +1 (704) 201-0348

Services, Materials and/or Equipment offered:
GeoStructures, Inc. (GSI) is a design-build company that provides engineered earth structures and foundation support systems for the residential, commercial, highway, and government markets. We are geotechnical engineers with over 30 years of experience in solving soil reinforcement and foundation support problems. Our mission is to provide the most appropriate engineered solution to fit our customers’ earth support, grade separation and foundation support needs with the highest degree of service. A variety of products and construction methods are used to provide customers with most economical solutions to grade separation (retaining wall) or foundation support problems. Among the design-build technologies we offer are ground improvement through Geopier® foundation systems, Geopier SRT™ System (SRT)and Rapid Impact Compaction. Engineered solutions offered for Structures include MSE Walls, Post & Panel Walls, Temporary Wire Walls, Concrete Arches and Bridges.