Washington Mills Group INC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersNorth Grafton, MA
SAM.gov UEIYDVLAL7BR286
CAGE code8B0G3
Incorporated inMA
Washington Mills manufactures fused minerals, including silicon carbide is allowed alumina, boron carbide, and zirconia. They offer laboratory services such as analytical testing, physical measurements, X-Ray doesHER, and X-ray diffraction, as well as product development and recycling. The company supplies materials for diverse applications and serves as a supplier of UAMA Standard Sands.
Summarized from the company’s own website
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Washington Mills Group INC | North Grafton | MA | — | LIKELY 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.


