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Manufacturing in Warren County, Ohio

The register lists 246 facilities in Warren, Ohio. According to the Bureau of Labor Statistics, 301 establishments in Warren cover 17 of 21 manufacturing subsectors. Paper Manufacturing in Warren employed 1043 people as of 2025, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 301 manufacturing establishments in Warren County in 2025, employing about 13,035 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 246, about 82% of that figure.

Facilities23 FACILITIES

Listing 23 of 38: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Pdi Communication Systems INCSpringboroComputer and Electronic Product Manufacturing33422020–99 ACTIVE
Thaler Machine Company, LLCSpringboroFabricated Metal Product Manufacturing332710100–499 ACTIVE
No Rinse Laboratories LLCSpringboroChemical Manufacturing3256201–19 ACTIVE
Psix, LLCSpringboroPaper Manufacturing32229920–99 ACTIVE
Sunstar Engineering of Americas INCSpringboroChemical Manufacturing325520100–499 LIKELY ACTIVE
The Tooling Zone INCSpringboroMachinery Manufacturing33351420–99 LIKELY ACTIVE
Gayston CORPSpringboroFabricated Metal Product Manufacturing332994— LIKELY ACTIVE
General Dynamics-ots, INC.SpringboroFabricated Metal Product Manufacturing332994— LIKELY ACTIVE
High Concrete Group LLC (1483140150)SpringboroNonmetallic Mineral Product Manufacturing327390— LIKELY ACTIVE
Trebnick Systems, Inc.SpringboroPrinting and Related Support Activities3231111–19 LIKELY ACTIVE
Graphic Systems Services INCSpringboroMachinery Manufacturing33329320–99 UNVERIFIED
Buckeye Fabricating CompanySpringboroFabricated Metal Product Manufacturing33242020–99 LIKELY ACTIVE
Hanover ProductsSpringboroMiscellaneous Manufacturing33995020–99 LIKELY ACTIVE
Hardy DiagnosticsSpringboroChemical Manufacturing325413— LIKELY ACTIVE
PhyMet, Inc.SpringboroPetroleum and Coal Products Manufacturing32419120–99 LIKELY ACTIVE
American Battery Solutions INCSpringboroElectrical Equipment, Appliance & Component Manufacturing335910— UNVERIFIED
Flowserve CORP Springboro OpsSpringboroMachinery Manufacturing333911— UNVERIFIED
Klosterman Hearth Grain Bakery LLC (1483140455)SpringboroFood Manufacturing311812— UNVERIFIED
Pioneer Industrial Component SysSpringboroComputer and Electronic Product Manufacturing334310— UNVERIFIED
Paper Systems IncorporatedSpringboroPaper Manufacturing322299100–499 LIKELY ACTIVE
Quick Teach Graphics LLCSpringboroPrinting and Related Support Activities3231111–19 LIKELY ACTIVE
Vapor Systems Technologies, Inc.SpringboroFabricated Metal Product Manufacturing33291220–99 LIKELY ACTIVE
Mound TechnologiesSpringboroFabricated Metal Product Manufacturing33231220–99 UNVERIFIED

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