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GeoSystems Engineering, Inc., is a privately owned consulting firm specializing in geotechnical engineering, construction materials testing, environmental engineering, and water resources services. Larry D. Mullins, P.E., a geotechnical engineer in practice since 1972, originally formed the business in 1993 as Geotechnical Systems Engineering, Inc. (GSE). In order to expand our services and to better meet our clients’ geotechnical needs, GSE merged with SES Geotechnical, Inc., in July 2000, to form GeoSystems Engineering, Inc.

Geosystems Engineering, Inc. Questions

The Geosystems Engineering, Inc. annual revenue was $5 million in 2026.

Geosystems Engineering, Inc. is based in Roswell, Georgia.

The NAICS codes for Geosystems Engineering, Inc. are [54133, 541, 54, 5413].

The SIC codes for Geosystems Engineering, Inc. are [87, 871].

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