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Hazen & Sawyer is a consulting firm specializing in addressing water supply and water quality challenges through tailored solutions that benefit communities. With a focus on public health and environmental protection, the company offers innovative approaches to various water-related issues, including drinking water, wastewater, and emerging contaminants like PFAS. Committed to advancing sustainable water management, Hazen & Sawyer develops cost-saving systems and cutting-edge technologies, such as nutrient removal and potable reuse programs. Their expertise supports municipalities in enhancing local water supplies while meeting regulatory standards and environmental goals. Generated from the website

Founded in 1940, Michael Baker Corp. provides engineering and consulting services for public and private sector clients worldwide. Located in Richmond, Va., the company offers a series of services in the categories of architecture, aviation, defense, environmental, geospatial information technologies, homeland security, municipal/civil, pipelines/utilities, rail/transit, transportation and water. It specializes in interior design/space planning, landscape architecture, preservation architecture/engineering and master planning. The company caters to federal, state and municipal clients to solve their water, wastewater and water resources challenges.

Salas O'Brien is a respected engineering firm providing a range of services in the built environment, including mechanical, electrical, and plumbing (MEP) design, architecture, and sustainability consulting. The recent merger with Girard Engineering has further expanded their capabilities and presence in the Washington DC region, allowing them to serve large commercial clients and the federal government more effectively. With a commitment to technical excellence and sustainability, Salas O'Brien aims to be a leader in the engineering sector by focusing on innovative solutions and client satisfaction. Their projects, such as the US Coast Guard Headquarters and Booz Allen Hamilton, highlight their expertise in delivering high-quality, large-scale designs while maintaining a dedication to environmental stewardship. Generated from the website