[company_age]73.0[/company_age][employees]1001-5000 employees[/employees][funding]grant[/funding][description]Hazen and Sawyer is an employee-owned environmental consulting firm with over 1,500 employees across the United States. Founded in 1958, the company has a long history of providing high-quality, client-focused environmental services. Hazen and Sawyer specializes in the planning, design, and construction oversight of environmental infrastructure for water, wastewater, and stormwater management. The company is known for its innovative solutions, technical expertise, and commitment to sustainability. Hazen and Sawyer's clients include municipalities, industries, and institutions. The company has a strong reputation for its work on complex and challenging projects, and it is consistently ranked among the top environmental consulting firms in the United States.[/description][ps]Planning, design, and construction oversight of environmental infrastructure for water, wastewater, and stormwater management.[/ps]