Mission & Values


Garratt-Callahan is not just an experienced company. We’re a company of experienced people, from our field engineers to our technical service departments. Together, we’re focused on the same mission that has guided Garratt-Callahan for over 100 years.

We offer effective, efficient, and safe water treatment. We deliver unrivalled customer service. Complete customer satisfaction is paramount to our endeavors. For you, that adds up to water treatment programs you can depend on. We help lower operation expenses, reduce risk to a minimum, and ensure peak system performance.

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