Nonmetallic Mineral Product Manufacturing in Maine
NAICS 327 · ME
The Bureau of Labor Statistics counted 91 establishments in Maine in 2024. Nonmetallic Mineral Product Manufacturing had an annual payroll of about $0.1 billion according to the Bureau of Labor Statistics in 2024. Listed in the register are 66 facilities in Maine, across 45 cities. Gagne & Son Corporate in Belgrade had 70 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Maine5 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| R. A. Cummings, INC. | Westbrook | — | UNVERIFIED |
| Westbrook Granite Works | Westbrook | 1–19 | LIKELY ACTIVE |
| Blue Rock Industries | Westbrook | — | UNVERIFIED |
| Hissong Ready-mix & Aggregates, LLC | Westbrook | — | UNVERIFIED |
| Patriot Partners INC. | Westbrook | — | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in Maine