Garratt-callahan Company
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersBurlingame, CA
SAM.gov UEISA6AP4DNLGG6
Garratt-Callahan provides water treatment services and solutions including reverse osmosis, wastewater treatment, boiler and cooling system services, and secondary disinfection. The company serves commercial properties, data centers, food and beverage, government, healthcare, hospitality, and manufacturing industries. The company holds ASSE Water Safety certification.
Summarized from the company’s own website
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Garratt-callahan Company | Burlingame | CA | — | ACTIVE |
| Garratt Callahan | Dallas | TX | — | UNVERIFIED |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


