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Manufacturing in Calcasieu County, Louisiana

The Chemical Manufacturing industry has 58 facilities listed in the register in Calcasieu, Louisiana. The Bureau of Labor Statistics counted 182 establishments in Calcasieu in 2025. LAKE CHARLES CHEMICAL COMPLEX, located in Westlake, employed 787 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 182 manufacturing establishments in Calcasieu County in 2025, employing about 9,724 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 177, about 97% of that figure.

Facilities32 FACILITIES

Listing 32 of 47: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Calca Solutions, LLCWestlakeChemical Manufacturing325180— ACTIVE
Westlake Chemicals & Vinyls LLCWestlakeChemical Manufacturing32511020–99 ACTIVE
Biolab INCWestlakeChemical Manufacturing325180100–499 LIKELY ACTIVE
Louisiana Integrated Polyethylene Jv LLCWestlakeChemical Manufacturing325110100–499 LIKELY ACTIVE
Louisiana Pigment Company, L.p.WestlakeChemical Manufacturing325130100–499 LIKELY ACTIVE
Eagle US 2 LLC - Lake Charles ComplexWestlakeChemical Manufacturing325180— LIKELY ACTIVE
Equistar Chemicals, L.p. - Lake Charles PlantSulphurChemical Manufacturing325110— LIKELY ACTIVE
Equistar Chemicals LP - Lake Charles Polymers SiteWestlakeChemical Manufacturing325211— LIKELY ACTIVE
Lake Charles Manufacturing ComplexWestlakePetroleum and Coal Products Manufacturing324110— LIKELY ACTIVE
Excel ParalubesWestlakePetroleum and Coal Products Manufacturing324191— LIKELY ACTIVE
Halliburton Energy SvcsWestlakeChemical Manufacturing325998— LIKELY ACTIVE
Westlake US 2 LLCWestlakeChemical Manufacturing325180— LIKELY ACTIVE
Dunham Price INCWestlakeNonmetallic Mineral Product Manufacturing32731020–99 LIKELY ACTIVE
Lotte Chemical Louisiana LLCWestlakeChemical Manufacturing325110— LIKELY ACTIVE
Ppg Industries INC - Silica PlantWestlakeChemical Manufacturing325180— LIKELY ACTIVE
Certainteed CORP - Lake Charles Polymer PlantWestlakeChemical Manufacturing325211— LIKELY ACTIVE
Dunham-price LLC - Mike Hooks Road FacilityWestlakeNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Equistar Chemicals LP - Lake Charles Polymers FacilityWestlakeChemical Manufacturing325211— UNVERIFIED
G2o Technologies LLC - Westlake FacilityWestlakeChemical Manufacturing325180— UNVERIFIED
Lake Charles Methanol Ii LLC - Lake Charles Methanol FacilityWestlakeChemical Manufacturing325199— UNVERIFIED
Linde INC - Westlake Compressor FacilityWestlakeChemical Manufacturing325120— UNVERIFIED
Matheson Tri-gas INC - Westlake I & Ii FacilityWestlakeChemical Manufacturing325120— UNVERIFIED
Prairie Contractors INC - Westlake Central Mfg CO Hot Mix Asphalt Plant Sn 003WestlakePetroleum and Coal Products Manufacturing324121— UNVERIFIED
Praxair Westlake Hydrogen FacilityWestlakePaper Manufacturing322219— UNVERIFIED
Psc Industrial Outsourcing LPWestlakeMachinery Manufacturing333911— UNVERIFIED
R E Heidt Construction CO INCWestlakePetroleum and Coal Products Manufacturing324121— UNVERIFIED
Sasol North America INC - Lab PlantWestlakeChemical Manufacturing325199— UNVERIFIED
Tdc LLC - Westlake PlantWestlakeChemical Manufacturing325180— UNVERIFIED
Tetra ChemicalsWestlakeChemical Manufacturing325180— UNVERIFIED
Crane 1 Services - Lake CharlesWestlakeMachinery Manufacturing3339231–19 LIKELY ACTIVE
QEMETICA US Silica LLCWestlakeChemical Manufacturing325180100–499 LIKELY ACTIVE
West Lake ASUWestlakeChemical Manufacturing32512020–99 LIKELY ACTIVE

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