GSG Headquarters

Beginning in 1992 as a small environmental services company, GSG Consultants, Inc. has evolved into an industry-leading Hispanic-owned, MBE/DBE certified, infrastructure engineering and scientific consulting firm. The firm’s service philosophy is to help clients manage risk, reduce design and construction costs while protecting human health and the environment. Combining this philosophy with services ranging from initial concept planning through detailed design and construction, GSG can address the specific needs of their clients.
Today, GSG maintains a staff of over 100 technical professionals delivering planning, design, and construction services for new infrastructure developments, expansions, and renovations throughout the Midwest. The main services offered by GSG include Geotechnical Services, Environmental Engineering, Construction Management, Natural Resources, Design Services and Program Management. GSG maintains expert-level staff in each main service area, promoting cross-training to offer their clients a diverse range of project experience.
GSG has been recognized for its ability to develop innovative solutions for challenging projects both large and small. Since the beginning, GSG has been guided by three principles; Integrity, Quality, and Reliability. Combining a solid service philosophy with these principles continues to drive the company’s dynamic growth and value-added service offerings to their clients.