For nearly a century Barclay Water Management, Inc. has been recognized as a leading provider of water treatment programs to protect water and steam heat exchangers and related piping systems. The company’s Environmental Group develops custom water hygiene programs to minimize the risks associated with Legionella bacteria and other waterborne pathogens in building water systems. A closely controlled water treatment program is an essential element in every streamlined facility. We focus on providing clients with superior, cost-effective water treatment products and services, delivered by some of the most experienced and educated water treatment engineers.