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Manufacturing in Seneca County, Ohio

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Federal labor statistics counted at least 50 manufacturing establishments in Seneca County in 2024, employing about 3,399 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 78.

Facilities30 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
National Electrical Carbon Products, INCFostoriaElectrical Equipment, Appliance & Component Manufacturing335991100–499 ACTIVE
Poet Biorefining - Fostoria LLC (0374010235)FostoriaChemical Manufacturing32519320–99 ACTIVE
Roppe Corporation (0374010077)FostoriaPlastics and Rubber Products Manufacturing326299— UNVERIFIED
Autolite (0374010117)FostoriaTransportation Equipment Manufacturing336320— LIKELY ACTIVE
Inland Tarp & Liner LLCFostoriaTextile Product Mills314910— LIKELY ACTIVE
Nox US LLC (0374012005)FostoriaPlastics and Rubber Products Manufacturing326130— LIKELY ACTIVE
Alpha Coatings, INC.FostoriaPlastics and Rubber Products Manufacturing326199— UNVERIFIED
Material Processing and Handling COFostoriaPlastics and Rubber Products Manufacturing326199— UNVERIFIED
Thyssenkrupp Crankshaft CO LLCFostoriaFabricated Metal Product Manufacturing332111— UNVERIFIED
Aviation MFGFostoriaMachinery Manufacturing33351720–99 LIKELY ACTIVE
CalliesFostoriaTransportation Equipment Manufacturing336310100–499 LIKELY ACTIVE
Custom Glass SolutionsFostoriaNonmetallic Mineral Product Manufacturing327215100–499 LIKELY ACTIVE
Custom Glass Solutions Fostoria, LLCFostoriaNonmetallic Mineral Product Manufacturing327215— LIKELY ACTIVE
Filmtec Fabrications, LLCFostoriaMachinery Manufacturing33351920–99 LIKELY ACTIVE
ITL FostoriaFostoriaTextile Product Mills31491020–99 LIKELY ACTIVE
Mennex Processing & PackingFostoriaFood Manufacturing31182420–99 LIKELY ACTIVE
NSI CrankshaftFostoriaTransportation Equipment Manufacturing33631020–99 LIKELY ACTIVE
The Honey Bee WineryFostoriaBeverage and Tobacco Product Manufacturing312130— LIKELY ACTIVE
Alpha Coatings INC.FostoriaChemical Manufacturing325510— UNVERIFIED
Boc GasesFostoriaChemical Manufacturing325120— UNVERIFIED
Callies Performance Products, INC.FostoriaTransportation Equipment Manufacturing336399— UNVERIFIED
Innovation Plastics LLCFostoriaPlastics and Rubber Products Manufacturing326199— UNVERIFIED
Kohart Recycling of FostoriaFostoriaPrimary Metal Manufacturing331314— UNVERIFIED
Machine Tool Design & Fab LLCFostoriaFabricated Metal Product Manufacturing332710— UNVERIFIED
Nox USFostoriaPlastics and Rubber Products Manufacturing326112— UNVERIFIED
O.k. Industries, INC.FostoriaPlastics and Rubber Products Manufacturing326199— UNVERIFIED
Poet BioprocessingFostoriaChemical Manufacturing325193— UNVERIFIED
Seneca Plastics LLCFostoriaPlastics and Rubber Products Manufacturing326199— UNVERIFIED
The UrbanWoody BreweryFostoriaBeverage and Tobacco Product Manufacturing312120— UNVERIFIED
Uniboard FostoriaFostoriaWood Product Manufacturing321212— UNVERIFIED

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