CTEH solves problems that can’t wait until tomorrow

and we help keep them from happening in the first place.

A person wearing a blue and yellow safety uniform and an orange hard hat is standing outdoors holding a monitoring device, crucial for environmental response. They are looking off to the side with trees and a cloudy sky in the background.

Ready for what’s now.

Here for what’s next.

Since 1997, CTEH has built a culture of readiness—so we are able to respond right away to your most urgent requirements and your most important long-term environmental goals. We bring together the brightest minds, state-of-the-art science and technology, and conclusive data to resolve complex health, safety, environmental, toxicological, and management challenges. Our experts have both deep scientific knowledge and extensive in-the-field experience. We are recognized as an accountable provider of accurate, unbiased information. CTEH has subject matter experts covering a full spectrum of critical needs, from worker safety and human health to data gathering and analytics to toxicology and chemical cleanup. We are prepared to help no matter the type of facility, scope of production, or how hazardous the process. We stay up to date on emerging topics and the political landscape to help you stay ahead of changing regulations. Our team has the credibility to effectively address a courtroom, and provide key data to present in a boardroom. We can communicate the science of toxicology, and help guide the practicalities of occupational health. 
Simply put, our experience enables us to manage complex situations, quickly remediate after emergencies and proactively address ongoing needs better than anyone else. All so we can better help protect people, facilities, communities, and the environment itself.

A crisis-tested team with a deep bench of experience.


manually logged real-time readings


analytical samples collected for lab analysis


emergency responses since 2008

To be the most trusted and valued resource to the companies, governments and communities we serve in times of need.

Our People

Meet our experts.

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Work with top talent.

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Standing by to assist.

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