Smooth on INC
At a glance
Employees100-499
In business since1895
Industry
HeadquartersMacungie, PA
SAM.gov UEIFFSRZJCTE4M4
Smooth-On manufactures mold making and casting materials including rubbers, plastics, and foams. The company's products include tin-cured silicones, alginate, polymer gypsum, and materials for processes such as hand lay up, rotocasting, and metal cold casting. The materials serve applications in life casting, sculpture reproduction, and general mold making and casting across various industries.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Smooth on INC | Macungie | PA | 100–499 | 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.