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Manufacturing in St. Charles County, Missouri

The register lists 325 facilities in St. Charles, Missouri. According to the Bureau of Labor Statistics, 16,496 people were employed in St. Charles in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

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Biggest cities

Federal labor statistics counted at least 298 manufacturing establishments in St. Charles County in 2025, employing about 16,496 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 325.

Facilities34 FACILITIES

Listing 34 of 64: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Craftsmen Industries, INC.Saint CharlesTransportation Equipment Manufacturing336212100–499 ACTIVE
Lloyd Industries, IncorporatedSaint CharlesComputer and Electronic Product Manufacturing334510— ACTIVE
Lmi Aerospace INCSaint CharlesTransportation Equipment Manufacturing336413— ACTIVE
Patriot Machine, INC.Saint CharlesTransportation Equipment Manufacturing336413100–499 ACTIVE
Patterson Mold and Tool, LLCSaint CharlesMachinery Manufacturing33351120–99 ACTIVE
Diode Dynamics, L.l.c.Saint CharlesTransportation Equipment Manufacturing336320— ACTIVE
Masterclock, INC.Saint CharlesComputer and Electronic Product Manufacturing33422020–99 ACTIVE
National Cart CO INCSaint CharlesFabricated Metal Product Manufacturing332999— ACTIVE
Vortex Surgical, INCSaint CharlesMiscellaneous Manufacturing339112— ACTIVE
Atlas Aerosystems LLCSaint CharlesTransportation Equipment Manufacturing336411— ACTIVE
Cool Touch Graphics LLCSaint CharlesPrinting and Related Support Activities323111— ACTIVE
Fire Cam LLCSaint CharlesComputer and Electronic Product Manufacturing334310— ACTIVE
Fusion Holdings, LLCSaint CharlesChemical Manufacturing325220— ACTIVE
Great Journey West, LLCSaint CharlesFurniture and Related Product Manufacturing337214— ACTIVE
Westar Display Technologies, INCSaint CharlesMachinery Manufacturing333310— ACTIVE
Newco Enterprises INCSaint CharlesMachinery Manufacturing333319— LIKELY ACTIVE
Blb Enterprise, LLCSaint CharlesFood Manufacturing311999— LIKELY ACTIVE
Propper E-commerce INCSaint CharlesApparel Manufacturing315210100–499 LIKELY ACTIVE
Diagraph Marking and CodingSaint CharlesMachinery Manufacturing333993— LIKELY ACTIVE
Pace Construction CO St Charles PlantSaint CharlesPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Western Ready Mix INCSaint CharlesNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Acf Industries - Amcar Div - St Charles Mo FacilitySaint CharlesTransportation Equipment Manufacturing336510— UNVERIFIED
Hustler Conveyor CompanySaint CharlesMachinery Manufacturing333922— UNVERIFIED
Marmic Metal TreatingSaint CharlesFabricated Metal Product Manufacturing332813— UNVERIFIED
Zoltek CorporationSaint CharlesElectrical Equipment, Appliance & Component Manufacturing335991— UNVERIFIED
A Grateful Nation LLCSaint CharlesFood Manufacturing311920— LIKELY ACTIVE
Holtec Gas Systems, LLCSaint CharlesMachinery Manufacturing33399820–99 LIKELY ACTIVE
Main DCSaint CharlesPrinting and Related Support Activities32311120–99 LIKELY ACTIVE
MiTek Inc. St CharlesSaint CharlesMachinery Manufacturing333519100–499 LIKELY ACTIVE
Sonaca North America - STC - HWY 94Saint CharlesTransportation Equipment Manufacturing33641320–99 LIKELY ACTIVE
St Charles, MO (MO003)Saint CharlesTransportation Equipment Manufacturing336414500+ LIKELY ACTIVE
Vortex Surgical Inc Research ParkSaint CharlesMiscellaneous Manufacturing33911220–99 LIKELY ACTIVE
Modern Business Interiors LLCSaint CharlesFurniture and Related Product Manufacturing337214— REPORTED CLOSED
Kuenz Heating & Sheet Metal CO.Saint CharlesMachinery Manufacturing33341220–99 UNVERIFIED

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