About Us
GSG Consultants, Inc. (GSG) is a multi-disciplinary consulting firm of engineers and scientists. Established in 1992 and headquartered in Chicago, GSG provides engineering, environmental, industrial hygiene, and construction services to public and private clients. From concept to construction, compliance to cost management, GSG's professional staff is committed to helping our clients achieve success through uncompromising quality, cost-effective approaches, and results-driven strategies.
