Protecting natural resources, while navigating the complex regulatory landscape.

Pursue your goals with speed and confidence

For more than 50 years, we've brought a trusted reputation to our work: executing environmental impact assessments, managing complex projects, engaging diverse stakeholders, and navigating multiple layers of regulation.

50+ years

of wildlife habitat conservation

38 GW

renewable projects across the U.S.


people provided municipal water in one California region

Expertly manage environmental challenges

Streamline compliance with environmental consulting services powered by our 1,000+ environmental planners, scientists, engineers, attorneys, and policy specialists.

Construction compliance and monitoring
Acoustics and atmospheric sciences

Our work

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