Environmental Science Associates

Environmental Science Associates (ESA) is a employee-owned environmental consulting firm with a strong presence across California, the Pacific Northwest, and the Southeastern United States. Founded in 1969, ESA has grown to operate 21 offices, providing a wide range of services in environmental science, planning, and design. The firm is committed to delivering sustainable, resilient, and equitable solutions that shape a better world.

ESA offers a broad suite of services including environmental compliance, biological resources management, climate change adaptation, and coastal engineering. Their multidisciplinary team of scientists, planners, engineers, and technical specialists work collaboratively to guide successful policy development and project planning. ESA's approach combines technical excellence with a deep understanding of client needs, ensuring effective and enduring solutions.

Notable projects include the Miller’s Landing River Access and Restoration Project in Oregon and the SFO Shoreline Protection Program in California. These projects highlight ESA's expertise in creating inclusive outdoor recreation spaces and providing flood protection against future sea-level rise. Clients from government agencies to private industry rely on ESA for their expert technical capabilities and defensible scientific analysis.