ESA partners with clients and communities to drive sustainable, resilient, and equitable solutions that shape a better world.

Employee-Ownership
At ESA, we are all owners. We are accountable to ourselves—and each other—to ensure the firm grows and thrives.
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JEDI
ESA is committed to furthering and fostering Justice, Equity, Diversity, and Inclusion.
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We are an inclusive employee-driven firm that continuously raises the industry standard through technical excellence and innovation.

We’re always looking for new talent.
We believe every employee-owner has a unique combination of knowledge, skills and experience that contributes to our success.
News & Ideas
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ESA’s policy leaders will discuss the recently introduced bipartisan permitting reform language, final rules affecting…
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Christina Luu is part of ESA’s Business Intelligence team, where she helps turn complex data…
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California has signed AB 2051 into law, setting the stage for coastal resilience permitting reforms.…
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California’s new CEQA laws bring changes to environmental review, exemptions, streamlining, and project planning. We…
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Early environmental compliance planning can help projects reduce delays, avoid redesign, manage mitigation, and improve…
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New USFWS guidance could narrow how “take” is interpreted under the Endangered Species Act, with…














