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.

Our Goal

The goal of GSG is to develop a long-term working relationship with clients by demonstrating a thorough understanding of their needs and by offering GSG's professional expertise to meet those needs.

Our Philosophy

GSG's philosophy is to help clients manage risk, reduce design and construction costs, and protect human health and the environment by delivering value-driven engineering, environmental, industrial hygiene, and construction services.