Brown and Caldwell
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Location
Headquarters: Walnut Creek, California, United States, North America
Region: California
Country: US
Continent: North America
About
Brown and Caldwell is a leading environmental engineering and consulting firm focused on safeguarding water, maintaining critical infrastructure, and restoring habitats. The company delivers water resources, infrastructure, and environmental solutions across the United States, with expertise in areas such as water treatment, wastewater, data center water, and sustainability programs. Its work spans climate resilience, water stewardship, site investigation and remediation, and industrial water projects for public and private sector clients.Headquartered in the United States, Brown and Caldwell emphasizes safety, sustainability, and innovative approaches to complex water and environmental challenges.
Brown and Caldwell is an employee-owned engineering and construction firm focused on the U.S. water and environmental sectors. It provides engineering, scientific, consulting, and construction services to municipal, federal, and private clients. The company specializes in water treatment, wastewater management, and environmental remediation.
Brown and Caldwell LLC
1947
for_profit
active
Industries
Primary Industry: Business Services
Categories
Funding & Financials
Grant
650000
200m-1b
private
Investors
Founders
Ken Brown
Leadership
Technology Stack
Products
Flow Reversal Reverse Osmosis (FRRO) Technology: A reverse osmosis water treatment process that increases water recovery efficiency by reversing flow and rotating pressure vessels to reduce scaling and improve output.
Hyperion Advanced Water Purification Facility (AWPF): A full-scale advanced water treatment facility that treats wastewater effluent to produce high-quality recycled water for non-potable uses and offsets potable water demand.
North Pleasant Valley Groundwater Desalter Facility: A brackish groundwater treatment plant that removes salts and contaminants to produce high-quality drinking water, expanding local water supply.
PFAS Drinking Water Standards Reference and Sampling Checklist: A reference guide and checklist to assist facilities in monitoring and complying with PFAS drinking water standards.
Environmental Engineering Consulting Services: Engineering and consulting services focused on environmental challenges including water treatment, infrastructure maintenance, and habitat restoration.
Funding rounds
Grant · $0.65M · (2025-01-09) · Lead: Water Research Foundation