Psl Rheotek USA INC
At a glance
EmployeesNot reported
In business since1850
HeadquartersGranger, IN
SAM.gov UEILWLLUMMR7PS9
PSL Rheotek USA manufactures glass capillary viscometers, viscometer baths, viscosity reference standards, and automated viscometers for measuring kinematic viscosity and dilute solution viscosity. The company serves the oil, polymer, and pulp industries, providing measurement data for Certificate of Analysis characterisation of these materials. PSL Rheotek also calibrates and supplies capillary viscometry apparatus and offers custom solutions for non-standard test methods.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Psl Rheotek USA INC | Granger | IN | — | ACTIVE |
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.

