As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere. By fostering a culture rich with collaboration, opportunity, and support, we've retained a small-firm feel even as we've expanded to be the water industry's largest firm solely devoted to all things water. Our focus on water prepares us to handle the exceptional challenges facing the industry: adapting to new regulations and changes in supply or demand; targeting stretched budgets for optimal ROI; developing resilience to drought, floods, severe storms, and wildfires; charting a course into the digital age; and much, much more. Our focus on water also makes us home to many of the world’s top water experts and rising talents, each seeking a challenging and rewarding career while making an important contribution to the communities in which we work. If you have a water challenge, Hazen and Sawyer has your solution.
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The Hazen and Sawyer annual revenue was $1.2 billion in 2026.
Matthew Valade is the CTO of Hazen and Sawyer.
1,885 people are employed at Hazen and Sawyer.
Hazen and Sawyer is based in New York, New York.
The NAICS codes for Hazen and Sawyer are [541620, 22, 5416, 54, 54162, 541, 221].
The SIC codes for Hazen and Sawyer are [494, 49].