Brown and Caldwell Home Page

Grow for a Reason
Brown and Caldwell is a private, employee-owned firm that consistently appears in key industry rankings. We invest in growth to keep abreast of scientific and technological developments that give our clients access to advanced solutions and the benefits that accrue from thinking of challenges in new ways. Growth also gives our employees more opportunities for personal advancement and to work on world-class environmental projects. Today, we have grown to become the largest engineering consulting firm solely focused on the U.S. environmental sector.

Current ENR Rankings
Top 500 Design Firms - No. 44
Top 200 Environmental Firms - No. 34
Top 30 All-Environmental Firms - No. 4
Top 20 Design Firms in Sewer and Waste - No. 5
Top 20 Design Firms in Water - No. 13
Top 20 Design Firms in Haz. Waste - No. 16
Top 20 Wastewater Treatment - No. 14
Top 100 Pure Designers - No. 24

Our History

Current ENR Rankings