Plastics and Rubber Products Manufacturing in South Dakota
NAICS 326 · SD
The Plastics and Rubber Products Manufacturing industry in South Dakota had 42 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 48 facilities in South Dakota. VIAFLEX, located in Sioux Falls, had 385 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in South Dakota6 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Glacial Lakes Rubber & Plastics LLC | Watertown | — | ACTIVE |
| Fiberglass Specialties INC | Watertown | 1–19 | LIKELY ACTIVE |
| Benchmark Foam, INC. | Watertown | 20–99 | LIKELY ACTIVE |
| Benchmark Foam (former) | Watertown | — | LIKELY ACTIVE |
| Minnesota Rubber & Plastics | Watertown | — | UNVERIFIED |
| Glacial Lakes Rubber & Plastics - Watertown | Watertown | 20–99 | LIKELY ACTIVE |
All plastics and rubber products manufacturing nationwide · All manufacturing in South Dakota