Garratt-Callahan Company

Garratt-Callahan is a trusted family-owned company with over a century of expertise in providing unbiased consultative guidance, and water safety solutions. Our ASSE-12080 Certified Water Safety Group collaborates with Infection Prevention and Facilities to ensure up-to-date compliance with Authorities Having Jurisdiction (AHJs) in potable, industrial and/or sterile processing water systems.