Hazen and Sawyer

For 75 years, Hazen and Sawyer has been the water industry’s largest firm solely dedicated to comprehensive water solutions. We are committed to delivering the highest technical expertise, addressing the most pressing challenges clients face today. From adapting to new regulations and managing supply fluctuations to optimizing budgets, enhancing resilience against environmental extremes, and navigating the digital transformation, we provide innovative solutions that safeguard vital water resources for communities worldwide.

Our culture is built on collaboration, opportunity, and support, maintaining a small-firm feel even as we lead the industry. We are proud to be home to top water experts and rising talents who pursue challenging and rewarding careers while making significant contributions to the communities we serve. With office locations across the country and around the world, we invite you to explore the solutions Hazen and Sawyer can provide for your water challenges.