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Manufacturing in Mercer County, New Jersey

The register lists 269 facilities in Mercer, New Jersey. The Bureau of Labor Statistics counted 306 establishments in Mercer. Chemical Manufacturing is an industry with 70 facilities listed in the register.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 306 manufacturing establishments in Mercer County in 2025, employing about 9,297 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 269, about 88% of that figure.

Facilities193 FACILITIES

Listing 193 of 269: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Sensors Unlimited INCPrincetonComputer and Electronic Product Manufacturing334413— ACTIVE
Sitesource, LLCPrincetonFurniture and Related Product Manufacturing337214— ACTIVE
Spectral Chip Test Research LLCPrinceton JunctionComputer and Electronic Product Manufacturing334413— ACTIVE
Urogen Pharma INCPrincetonChemical Manufacturing325414— ACTIVE
Verity Pharmaceuticals, INC.EwingChemical Manufacturing325412— ACTIVE
Zsenak Electric Co., IncorporatedHamiltonElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Diversatech INC.PenningtonFabricated Metal Product Manufacturing3323221–19 LIKELY ACTIVE
Homasote CompanyEwingPaper Manufacturing32213020–99 LIKELY ACTIVE
Kayline Processing, INC.TrentonPrinting and Related Support Activities3231111–19 LIKELY ACTIVE
Merlin IndustriesHamiltonTextile Product Mills314910100–499 LIKELY ACTIVE
Novitium PharmaEast WindsorChemical Manufacturing32541220–99 LIKELY ACTIVE
V&S Capital SteelTrentonPrimary Metal Manufacturing33111020–99 LIKELY ACTIVE
Pflaumer BrothersEwingChemical Manufacturing32519920–99 LIKELY ACTIVE
Re Carroll INCTrentonWood Product Manufacturing32199920–99 LIKELY ACTIVE
Surface TechnologyEwingPrimary Metal Manufacturing3314101–19 LIKELY ACTIVE
Webtech INCRobbinsvillePrinting and Related Support Activities3231101–19 LIKELY ACTIVE
Andrea Aromatics INCTrentonChemical Manufacturing325612— LIKELY ACTIVE
Britton Industries, INC.LawrencevilleWood Product Manufacturing321999100–499 LIKELY ACTIVE
E R Squibb & Sons LLCPrincetonChemical Manufacturing325412— LIKELY ACTIVE
Fraba INCTrentonComputer and Electronic Product Manufacturing3345131–19 LIKELY ACTIVE
Medical Indicators INC.HamiltonMiscellaneous Manufacturing33911220–99 LIKELY ACTIVE
Ras Process EquipmentRobbinsvilleFabricated Metal Product Manufacturing33241020–99 LIKELY ACTIVE
Shiseido America INCE WindsorChemical Manufacturing325620500+ LIKELY ACTIVE
Taylor Provisions COTrentonFood Manufacturing311612— LIKELY ACTIVE
Trane U.s. INC.TrentonNonmetallic Mineral Product Manufacturing327111— LIKELY ACTIVE
B-way Packaging INCTrentonFabricated Metal Product Manufacturing332431— LIKELY ACTIVE
Roller Bearing CO of AmericaWest TrentonFabricated Metal Product Manufacturing332991— LIKELY ACTIVE
Gram Equipment of America, Inc.HamiltonMachinery Manufacturing33399320–99 LIKELY ACTIVE
Guerbet LLCPrincetonChemical Manufacturing325412— LIKELY ACTIVE
Lohnpack Contract Filling Inc.TrentonChemical Manufacturing32521120–99 LIKELY ACTIVE
Pave Patrol, LLCEwingPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Rees Scientific CorporationEwingComputer and Electronic Product Manufacturing334290100–499 LIKELY ACTIVE
Bristol-myers Squibb CO - Princeton Pike SiteLawrence TwpChemical Manufacturing325412— LIKELY ACTIVE
Combiphos Catalysts INCHamiltonChemical Manufacturing3251991–19 LIKELY ACTIVE
Linearizer Technology INCHamiltonComputer and Electronic Product Manufacturing334220100–499 LIKELY ACTIVE
Lmt Mercer Group INCLawrencevilleFabricated Metal Product Manufacturing332323100–499 LIKELY ACTIVE
Roof Deck INCHightstownFabricated Metal Product Manufacturing3323221–19 LIKELY ACTIVE
Stonite Coil CORP.YardvilleComputer and Electronic Product Manufacturing3344161–19 LIKELY ACTIVE
Wick-it, LLCWindsorNonmetallic Mineral Product Manufacturing3279991–19 LIKELY ACTIVE
Woodland Manufacturing Company INC.HamiltonPaper Manufacturing32221120–99 LIKELY ACTIVE
Bartley Crucible & Refractories INCTrentonNonmetallic Mineral Product Manufacturing3271201–19 UNVERIFIED
Nordson Efd LLCRobbinsvillePlastics and Rubber Products Manufacturing326199— UNVERIFIED
Actelion Pharmaceuticals Us, INC.TitusvilleChemical Manufacturing325412— LIKELY ACTIVE
Alpha Automation, INC.EwingComputer and Electronic Product Manufacturing3345151–19 LIKELY ACTIVE
Arm National Food CompanyTrentonFood Manufacturing311612— LIKELY ACTIVE
Catalent PrincetonPrincetonChemical Manufacturing32541220–99 LIKELY ACTIVE
Ccl Label INCHightstownPaper Manufacturing322220— LIKELY ACTIVE
City Beef Company IncTrentonFood Manufacturing3116121–19 LIKELY ACTIVE
Dutch's Meats IncEwingFood Manufacturing3116121–19 LIKELY ACTIVE
Fordoz Pharma CorporationE WindsorChemical Manufacturing325412— LIKELY ACTIVE

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