Since 1969 ESA has been fostering some of the most transformative projects that shape the cities and shoreline of the Greater Bay Area as we know it today. We are a firm committed to the principles of exceptional client service and environmental stewardship. With headquarters in San Francisco, and offices throughout California, the Pacific Northwest and the Southeast, our team of more than 475 environmental planners, scientists, engineers, and other experts are always seeking new ways to partner with our clients in order to help provide enduring solutions to complex planning and environmental challenges. ESA provides a breadth of experience preparing environmental documents in compliance with CEQA, NEPA, the Clean Air Act, Clean Water Act, state and federal endagered species acts, and other local, state, and federal requirements. Our engineers and scientists daily contribute to the quickly evolving landscape of creative and multi-objective ecosystem restoration solutions that deliver flood and climate change adaptation strategies.