Hazen and Sawyer

About Hazen and Sawyer

Since 1951, Hazen and Sawyer has focused on two critical activities – helping our clients provide safe drinking water to their customers, and controlling water pollution and its effects on the environment.

Hazen and Sawyer is an employee-owned firm of over 1,700 people, all working to help communities protect public health and the environment. Our primary focus is the planning, design, and oversight of construction of environmental infrastructure – for water, wastewater, and stormwater management.

Throughout our history, our mission has remained constant – provide top-quality, client-focused environmental services. To do this, we endeavor to recruit the best people, provide them with challenging, interesting, and creative assignments, and furnish them the tools they need to succeed.

Welcome to Hazen and Sawyer.


Environmental Technician Intern

May 2022 - August 2022 Columbus, OH
“Great company, learned a ton, and had some great mentors.”

Engineering Technician

May 2019 Detroit, MI
“Hazen is a large national company with a "frontier" branch in Detroit. The smaller office environment provided unique opportunities to be involved with many different projects in meaningful ways. Hazen is also very open to "flex time," which is critical when a student is trying to balance classes, work, and life.”
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