Garratt Callahan Company

garratt-callahan company is one of the leading providers of expert industrial water treatment solutions. offering comprehensive water treatment solutions and expert consulting services backed by 117+ years of experience, we optimize system performance to extend equipment life, reduce health and safety risks, and minimize operating costs. we are guided by our responsibility to provide our customers with unparalleled customer service and effective, dependable water treatment solutions. garratt-callahan takes a proactive scientific approach to prevent problems before they occur so that our customers can spend more time running their business and less time trying to fix it. specialties we utilize the most current, proven technology and treat our customers’ facilities with the same care and conscientiousness that we would with our own. we offer a full range of chemical and equipment solutions, created in our certified laboratory that follows state and federal epa standards. we also ensu