Sovereign International, INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersAmityville, NY
SAM.gov UEIN21JFM3G5NM9
Sovereign Group of Companies manufactures polymer-based grouts, including a penetrating grout product called NOH2O, which is applied by injection through drilled holes to seal water leaks and ingress. The company serves the mining industry, applying its grouts in underground mines, ore bodies, underground chambers, shafts, and other subsurface excavations using low pressure positive displacement pumping equipment.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sovereign International, INC | Amityville | NY | — | 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.


