Garratt-Callahan Company

Garratt-Callahan provides industrial water-treatment solutions and services for commercial and industrial facilities. Its offerings include boiler and cooling-water treatment, wastewater treatment, reverse osmosis, water-safety programs, laboratory testing, and related technical support. The company helps customers prevent corrosion, scale, fouling, and downtime while improving efficiency, meeting discharge and safety requirements, and reducing waste. It serves manufacturing, food and beverage, healthcare, hospitality, data centers, government, and commercial properties.