Nonmetallic Mineral Product Manufacturing in Connecticut
NAICS 327 · CT
Connecticut is the location of Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 149 establishments in Connecticut in 2024, with an annual payroll of about $0.2 billion. Listed in the register are 100 facilities in 60 cities across Connecticut.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Connecticut17 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Mono Crete Step CO of Ct LLC | Bethel | — | ACTIVE |
| US Barricades, LLC | Darien | — | ACTIVE |
| O & G Industries | Danbury | — | LIKELY ACTIVE |
| Devine Bros Heating | Norwalk | — | UNVERIFIED |
| New Milford Block & Supply CORP. | New Milford | — | UNVERIFIED |
| Sega Ready Mix, | New Milford | — | UNVERIFIED |
| CONN STONE SUPPLIES, INC - Stamford | Stamford | 1–19 | LIKELY ACTIVE |
| Delgado Stone Distributors | Brookfield | 20–99 | LIKELY ACTIVE |
| M Cubed Technology Incorporated | Newtown | 20–99 | LIKELY ACTIVE |
| Newtown Granite Works | Newtown | 1–19 | LIKELY ACTIVE |
| All Granite and Marble Corporation | Danbury | — | UNVERIFIED |
| Architectural Glass Industries | Sandy Hook | — | UNVERIFIED |
| Coppola Marble & Granite | Stamford | — | UNVERIFIED |
| DiMuro Awards, LLC | Danbury | — | UNVERIFIED |
| Dushi Marble & Granite, LLC | Stamford | — | UNVERIFIED |
| Gray's Bridge Farm & Earth Products, LLC | Brookfield | — | UNVERIFIED |
| Timeless Stone Marble & Granite, INC | Danbury | — | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in Connecticut