Petroleum and Coal Products Manufacturing in Connecticut
NAICS 324 · CT
Connecticut has 20 establishments in Petroleum and Coal Products Manufacturing, according to the Bureau of Labor Statistics in 2024. The register lists 55 facilities in Connecticut, across 41 cities. AXEL PLASTICS RESEARCH LABORATORIES INC in Monroe had 45 employees in 2025. The Bureau of Labor Statistics reported annual payroll of about $0.0 billion for this industry in Connecticut during 2024.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Connecticut9 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| O & G Industries, INC | Stamford | — | LIKELY ACTIVE |
| Tilcon Hot Mix Asphalt | Danbury | — | UNVERIFIED |
| Tilcon - Newtown Plant | Newtown | — | UNVERIFIED |
| O & G Industries, INC | New Milford | — | UNVERIFIED |
| Artech Packaging LLC | Bethel | — | LIKELY ACTIVE |
| A. Silverio Asphalt Paving | Danbury | — | UNVERIFIED |
| Elite III Asphalt Services, LLC | Brookfield | — | UNVERIFIED |
| O & G Industries INC | Stamford | — | UNVERIFIED |
| Tilcon Connecticut INC. - Danbury | Danbury | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Connecticut