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

Their focus brings them exceptional challenges – such as the largest drinking water UV disinfection installation in the world, upgrade of major wastewater treatment plants to reduce nutrient discharges to sensitive receiving waters, and recharging vital drinking water aquifers with highly-treated wastewater effluent, renewing a valuable resource.

Their focus also makes them home to many of the world’s most knowledgeable and experienced environmental engineers and scientists, each seeking a challenging and rewarding career while making an important contribution to the communities in which they work.

Vision

To be the top technical firm in the water market, providing the best service and value to their clients, with an empowering work environment for their staff.

Core Values

They endeavor to…

Perceive the Firm as more than just a business, and focus instead on the professional and technical aspects of their work.

Maintain the highest standards of integrity, to build trust with their clients and staff and protect their reputation.

Stay the course in terms of their core practice areas of water and wastewater, and broaden their services within these core practice areas, incorporating the latest technologies and sustainable solutions to meet their clients’ needs.

Keep bureaucracy to a minimum, to encourage creativity and give staff a sense of contribution and personal responsibility for the quality of their work and the satisfaction of their clients.