Brown and Caldwell

Brown and Caldwell is an engineering, science, consulting and construction firm that works on water resource management, critical infrastructure and natural habitat challenges for communities across North America. Founded in 1947, the firm operates from more than 50 offices across North America and the Pacific and employs over 2,400 staff. It is the largest engineering and construction firm solely focused on the U.S. water and environmental sectors.

Its work spans water supply and treatment, wastewater reclamation, infrastructure management, climate change resilience, and environmental remediation and ecosystem restoration. Clients include water and wastewater utilities, municipal and federal government bodies, and private-sector organisations. Technical domains covered range from water and environmental engineering to science and consulting and construction delivery.

The firm is employee-owned, with more than 2,400 employee-owners. Stated priorities include environmental stewardship, advancing science and design practice, and helping clients increase efficiency, reduce costs and meet sustainability goals. The firm reports recognition for its designs and a mission oriented toward resilient communities.