Garratt-Callahan Company Email Format

Chemical ManufacturingCalifornia, United States201-500 Employees

Garratt-Callahan Company is a chemical manufacturer and national provider of industrial water treatment solutions, leveraging more than a century of experience to optimize system performance, extend equipment life, and reduce operating costs for its clients. Its range includes boiler and cooling water treatment, wastewater solutions, water management planning, Legionella mitigation, secondary disinfection, and water treatment training, all supported by a certified laboratory that adheres to EPA standards and ISO 9001:2015 certification. Headquartered in California, the company serves facilities across multiple states, offering comprehensive consulting and technical services to help customers prevent problems before they arise. The organization emphasizes safety and reliability, with field technicians certified in water safety programs and a proactive approach to managing water-related risks. A notable recent development includes collaborative efforts on wastewater treatment technologies, reflecting ongoing innovation within its practice.

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