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Manufacturing in St. Charles County, Louisiana

The register lists 74 facilities in St. Charles, Louisiana. The Bureau of Labor Statistics counted 51 establishments in St. Charles, Louisiana in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

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Federal labor statistics counted at least 51 manufacturing establishments in St. Charles County in 2025, employing about 4,424 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 74.

Facilities51 FACILITIES

Listing 51 of 74: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Cospolich INC.DestrehanMachinery Manufacturing333415— ACTIVE
James Marine Hahnville, LLCHahnvilleNonmetallic Mineral Product Manufacturing32733120–99 ACTIVE
Southern Precision, INCSaint RoseFabricated Metal Product Manufacturing332710— ACTIVE
Valero St. Charles Refinery and TerminalNorcoPetroleum and Coal Products Manufacturing324110500+ ACTIVE
Torq/lite, LLCLulingFabricated Metal Product Manufacturing332710— ACTIVE
Isoflex Radioactive LLCSaint RoseChemical Manufacturing325180— ACTIVE
Spec150, LLCSaint RoseComputer and Electronic Product Manufacturing334517— ACTIVE
W. & O. Supply, INC.Saint RoseComputer and Electronic Product Manufacturing334418— ACTIVE
Diamond Green DieselNorcoChemical Manufacturing325199100–499 LIKELY ACTIVE
Galata Chemicals, LLCHahnvilleChemical Manufacturing3251801–19 LIKELY ACTIVE
Rain Cii Carbon LLC - Norco Coke PlantNorcoPetroleum and Coal Products Manufacturing32411020–99 LIKELY ACTIVE
Taft Cogeneration FacilityTaftChemical Manufacturing325211— LIKELY ACTIVE
Air Products & Chemicals INC Luling SmrLulingChemical Manufacturing325120— LIKELY ACTIVE
Bunge CorporationDestrehanFood Manufacturing311222— LIKELY ACTIVE
Norco Manufacturing Complex & Associated FacilitiesNorcoPetroleum and Coal Products Manufacturing324110— LIKELY ACTIVE
Piazza's Seafood World, LLCSt. Rose——1–19 LIKELY ACTIVE
Union Carbide CORP - St Charles PlantHahnvilleChemical Manufacturing325110— LIKELY ACTIVE
Air Products & Chemicals INC - Norco HydNorcoChemical Manufacturing325120— LIKELY ACTIVE
Arkema INCHahnvilleChemical Manufacturing325211— LIKELY ACTIVE
Bayer Cropscience LP - Luling SiteLulingChemical Manufacturing325110— LIKELY ACTIVE
Momentive Specialty Chemicals INCNorcoChemical Manufacturing325110— LIKELY ACTIVE
Occidental Chemical CORP - Taft PlantHahnvilleChemical Manufacturing325180— LIKELY ACTIVE
Praxair, St. Charles FacilityNorcoChemical Manufacturing325120— LIKELY ACTIVE
Valentra Industrial Products LLC - Luling FacilityLulingChemical Manufacturing325199— LIKELY ACTIVE
Creative Graphics, INC.Saint RosePrinting and Related Support Activities3231191–19 LIKELY ACTIVE
Bunge North America INC - Destrehan Grain ElevatorDestrehanFood Manufacturing311224— LIKELY ACTIVE
Cembell Industries, Inc. (Montz)MontzFabricated Metal Product Manufacturing332313100–499 LIKELY ACTIVE
International-matex Tank Terminals (st. Rose)St RoseChemical Manufacturing325110— LIKELY ACTIVE
Linde Gas & Equipment INC - Taft SiteHahnvilleChemical Manufacturing325120— LIKELY ACTIVE
Mmp Sco LLCTaftChemical Manufacturing325998— LIKELY ACTIVE
Air Liquide Large Industries U.s. LPNorcoChemical Manufacturing325120— LIKELY ACTIVE
Air Products & Chemicals INC - Taft I HyTaftChemical Manufacturing325120— LIKELY ACTIVE
Boutte Asphalt PlantBouttePetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
ChemtreatNorcoChemical Manufacturing325998— LIKELY ACTIVE
Duhon Machinery CO INCSt RoseMachinery Manufacturing33331920–99 LIKELY ACTIVE
St Rose Refinery LLC - St Rose RefinerySt. RosePetroleum and Coal Products Manufacturing324110— LIKELY ACTIVE
Air Liquide Large Industries US LP - Taft AsuHahnvilleChemical Manufacturing325120— UNVERIFIED
Barriere Construction CO LLC - Boutte Asphalt Plant #625BouttePetroleum and Coal Products Manufacturing324121— UNVERIFIED
Cypress Polypropylene Plant Union Carbide CORP.NorcoChemical Manufacturing325211— UNVERIFIED
Lafarge Luling RmxHahnvilleNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Linde INC - Linde St Charles PlantNorcoChemical Manufacturing325120— UNVERIFIED
Mosaic Fertilizer LLC - Taft PlantHahnvilleChemical Manufacturing325311— UNVERIFIED
Paradis Tank Battery #3ParadisChemical Manufacturing325110— UNVERIFIED
Air LiquideHahnvilleChemical Manufacturing3251201–19 LIKELY ACTIVE
EmiSt. RoseComputer and Electronic Product Manufacturing33441820–99 LIKELY ACTIVE
EmiSaint RoseComputer and Electronic Product Manufacturing33441820–99 LIKELY ACTIVE
Luling, LALulingChemical Manufacturing325320500+ LIKELY ACTIVE
SHAC-Norco, LANorcoChemical Manufacturing32518020–99 LIKELY ACTIVE
Taft Acetylene PlantHahnvilleChemical Manufacturing32512020–99 LIKELY ACTIVE
Pedal Valves, INC.LulingFabricated Metal Product Manufacturing33291920–99 UNVERIFIED

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