“We’ve been with Garratt-Callahan for four decades, so we’ve had a succession of field engineers assigned to our account. Every one of them has been committed to customer service, follow-through, and attention to detail.”

Our Customers

Garratt-Callahan works with thousands of customers large and small across North America, including many major companies and institutions in each of the industries we serve. Many have come to us because another company sold them chemicals and not much more. And most of our customers stay with G-C – some for over 50 years now and counting.

Nothing could make us prouder, or more confident in our approach to water treatment:

We treat your facilities as if they were our own.
We create a partnership with you.
We share our knowledge and ideas through training.
We Listen.

Our customers tell us this is the right approach. In a recent customer survey conducted by the independent research firm Strategic Dialogues, decision-makers across the industries we serve gave Garratt-Callahan an average rating of 9 out of 10 in overall satisfaction.