CTEH recently announced the opening of our newest regional office in Chicago, located in the Regent O’Hare Industrial Center in Elk Grove Village. This strategic expansion marks a significant step in our continued national growth, enhancing our ability to respond quickly and effectively to environmental incidents across the Midwest.

As a national leader in environmental consulting and emergency response, CTEH has long supported clients in high-impact industries like rail, transportation, and manufacturing. The addition of the Chicago office enables us to provide faster, boots-on-the-ground support in a region where the demand for timely, science-based solutions continues to grow.

The new office is staffed by a dedicated team of environmental professionals and on-call toxicology experts, enabling CTEH to deploy critical services—such as emergency response, industrial hygiene, and environmental assessments—with increased speed and regional presence.

“Chicago is a major hub for industrial operations, including railroads, and this new location ensures we can respond quickly to complex incidents while supporting the safety of local communities,” said Allen Higginbotham, managing principal at CTEH. “We look forward to building new partnerships and serving both existing and future clients across the region.”

With six office locations and remote consultants across the U.S., CTEH continues to expand its national footprint to meet growing demand for environmental health and safety services. The Chicago office reinforces our commitment to delivering timely, science-backed solutions that protect both people and the environment.

To learn more about CTEH’s services and locations, visit www.cteh.com.