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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

Biggest counties

South Central Connecticut13Capitol9Western Connecticut9Naugatuck Valley8Southeastern Connecticut5Greater Bridgeport3Lower Connecticut River Valley3Northeastern Connecticut3

Biggest cities

Plants in Connecticut55 FACILITIES

FacilityCityEmployeesStatus
Axel Plastics Research Laboratories INCMonroe20–99 ACTIVE
Suzio Asphalt CO Inc, LMeriden1–19 ACTIVE
Fuchs Lubricants CO.East Haven— ACTIVE
Black Diamond Paving LLCNorth Haven— ACTIVE
D.m. Hock Enterprises, LLCLitchfield— ACTIVE
Fuller Paving, LLCMarlborough— ACTIVE
Layne Lubrications LLCBridgeport— ACTIVE
Maisano Bros, INC.Northford— ACTIVE
O & G Concrete PlantBridgeport— LIKELY ACTIVE
O & G Industries, INCStamford— LIKELY ACTIVE
O&g Industries INCWaterbury— LIKELY ACTIVE
O&g Industries Southbury QuarrySouthbury— UNVERIFIED
Tilcon ConnecticutManchester— UNVERIFIED
Tilcon Connecticut Aggregate & AsphaltNewington— UNVERIFIED
Tilcon Connecticut - Hamden PlantHamden— UNVERIFIED
Tilcon Connecticut, INCNew Britain— UNVERIFIED
Tilcon Connecticut, INC.North Branford— UNVERIFIED
Tilcon Connecticut - Waterbury PlantWaterbury— UNVERIFIED
Tilcon Crushed Stone AsphaltWallingford— UNVERIFIED
Tilcon Ct Asphalt Stone Ready MixGroton— UNVERIFIED
Tilcon Hot Mix AsphaltDanbury— UNVERIFIED
Tilcon - Newtown PlantNewtown— UNVERIFIED
Dalton Enterprises Inc. - IndianaCheshire1–19 LIKELY ACTIVE
E/m CorporationNew Britain— LIKELY ACTIVE
Roncari Trap Rock QuarryEast Granby— LIKELY ACTIVE
Bitumar USA Asphalt TerminalPortland— UNVERIFIED
Hain Brothers Materials CompanyWindham— UNVERIFIED
O & G Industries, INCNew Milford— UNVERIFIED
Tilcon ConnecticutShelton— UNVERIFIED
Tilcon Connecticut INCOld Saybrook— UNVERIFIED
Tilcon Connecticut INC. - Plainfield (wauregan)Wauregan— UNVERIFIED
Tilcon Connecticut - North Haven PlantNorth Haven— UNVERIFIED
Tilcon Connecticut - Portland PlantPortland— UNVERIFIED
Tilcon - Enfield (shaker) PlantEnfield— UNVERIFIED
A.e.n. Asphalt, INCBozrah— LIKELY ACTIVE
Artech Packaging LLCBethel— LIKELY ACTIVE
Dalton Enterprises, Inc - Cheshire, CTCheshire20–99 LIKELY ACTIVE
Dalton Enterprises, Inc. - Sacramento, CACheshire1–19 LIKELY ACTIVE
D'amico Construction Company, INC.Plainville— LIKELY ACTIVE
New England Asphalt Services LLCNorthford— LIKELY ACTIVE
Shawn's LLCWindsor— LIKELY ACTIVE
A E N Asphalt INCFranklin— UNVERIFIED
American Industries, INC.West Haven— UNVERIFIED
A. Silverio Asphalt PavingDanbury— UNVERIFIED
Dubois Chemicals, INCSterling— UNVERIFIED
Elite III Asphalt Services, LLCBrookfield— UNVERIFIED
Firestone Building Products COBristol— UNVERIFIED
Henkel CorporationWaterford— UNVERIFIED
O & G Industries INCStamford— UNVERIFIED
O&g Industries INCHarwinton— UNVERIFIED

Search all 55 facilities

All petroleum and coal products manufacturing nationwide · All manufacturing in Connecticut