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Manufacturing in St. Tammany County, Louisiana

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 219 manufacturing establishments in St. Tammany County in 2025, employing about 2,443 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 133, about 61% of that figure.

Facilities84 FACILITIES

Listing 84 of 133: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Checkpoint Group INCMandevilleMachinery Manufacturing33399620–99 ACTIVE
It Straps On, INCCovingtonFabricated Metal Product Manufacturing3323121–19 ACTIVE
Techcrane International LLCCovingtonMachinery Manufacturing33392320–99 ACTIVE
Thomas Pump & Machinery INCSlidellMachinery Manufacturing33391120–99 ACTIVE
Alliance Laser INCSlidellFabricated Metal Product Manufacturing33271020–99 ACTIVE
Diversified Foods & Seasonings LLCMadisonvilleFood Manufacturing311412— ACTIVE
Halk Marine Fabrication & Design LLCCovingtonTransportation Equipment Manufacturing3366111–19 ACTIVE
Modern Engineered Products, INC.Abita SpringsComputer and Electronic Product Manufacturing3345131–19 ACTIVE
Pelican Orthotics and Prosthetics LLCCovingtonMiscellaneous Manufacturing3391131–19 ACTIVE
Swe INCSlidellChemical Manufacturing32599820–99 ACTIVE
T & B Fabrication, LLCMadisonvilleFabricated Metal Product Manufacturing3329991–19 ACTIVE
Textron Systems CORPSlidellTransportation Equipment Manufacturing336611500+ ACTIVE
A6 Group LLCPearl RiverComputer and Electronic Product Manufacturing334111— ACTIVE
Boh Environmental, L.l.c.CovingtonFabricated Metal Product Manufacturing332439— ACTIVE
Casey Civil, L.l.c.SlidellFabricated Metal Product Manufacturing332311— ACTIVE
Coastal Orthotics and Prosthetics, LLCMandevilleMiscellaneous Manufacturing339113— ACTIVE
Creole Iron Welding LLCSlidellFabricated Metal Product Manufacturing332323— ACTIVE
Dr. Gumbo's New Orleans Cuisine, INCMandevilleFood Manufacturing311412— ACTIVE
Global Fabrication Ii, L.l.c.LacombeFabricated Metal Product Manufacturing332312— ACTIVE
Hanger Prosthetics & Orthotics, INC.SlidellMiscellaneous Manufacturing339113— ACTIVE
Machdrop LLCCovingtonTransportation Equipment Manufacturing336414— ACTIVE
Marz Inspection & Consulting Services LLCMandevilleMiscellaneous Manufacturing339999— ACTIVE
Nds Sales, LLCMandevilleMachinery Manufacturing333413— ACTIVE
Nelson M.c.t. - South, INCLacombeFabricated Metal Product Manufacturing332999— ACTIVE
Solubiomix, LLCMadisonvilleChemical Manufacturing325412— ACTIVE
Southern Iot LLCPearl RiverElectrical Equipment, Appliance & Component Manufacturing335313— ACTIVE
Stomasured LLCPearl RiverMiscellaneous Manufacturing339113— ACTIVE
Tactaload LLCCovingtonPlastics and Rubber Products Manufacturing326199— ACTIVE
Vast Industries, LLCSlidellFabricated Metal Product Manufacturing332721— ACTIVE
Digital Ink LLC Dba Sign LiteSlidellMiscellaneous Manufacturing33995020–99 LIKELY ACTIVE
Parish Concrete, LLCMandevilleNonmetallic Mineral Product Manufacturing32732020–99 LIKELY ACTIVE
Tech-con Systems, INCSlidellFabricated Metal Product Manufacturing33261820–99 LIKELY ACTIVE
Bevolo Gas & Electric Lights LLCCovingtonElectrical Equipment, Appliance & Component Manufacturing33512120–99 LIKELY ACTIVE
Newton Boats, INC.SlidellTransportation Equipment Manufacturing3366121–19 LIKELY ACTIVE
Patrick Fabricating and Welding, Inc.Abita SpringsFabricated Metal Product Manufacturing33231220–99 LIKELY ACTIVE
Thompson Packers, Inc.SlidellFood Manufacturing31141220–99 LIKELY ACTIVE
Mele PrintingCovingtonPrinting and Related Support Activities32311120–99 LIKELY ACTIVE
Northlake Precision, INC.MandevilleFabricated Metal Product Manufacturing3327101–19 LIKELY ACTIVE
Alliance LaserSlidellFabricated Metal Product Manufacturing33231320–99 UNVERIFIED
Graham Cabinets, INC.SlidellWood Product Manufacturing3219121–19 UNVERIFIED
Horsburgh & Scott SlidellSlidellMachinery Manufacturing33361220–99 LIKELY ACTIVE
Arcosa Marine Products INC - Plant 1038MadisonvilleTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Construction Equipment YardSlidellTransportation Equipment Manufacturing336612— LIKELY ACTIVE
Pavestone - New Orleans, La PlantLacombeNonmetallic Mineral Product Manufacturing327331— LIKELY ACTIVE
Pebble Technology InternationalSlidellNonmetallic Mineral Product Manufacturing327991— LIKELY ACTIVE
Sunbelt Innovative Plastics LLCSlidellPlastics and Rubber Products Manufacturing326122— LIKELY ACTIVE
1750 South Lane LLCMandevilleFurniture and Related Product Manufacturing337212— UNVERIFIED
Abita Brewing CO LLC - Abita Springs FacCovingtonFood Manufacturing311942— UNVERIFIED
Amrize Mid-america INC - Honey Island S&gPearl RiverPaper Manufacturing322219— UNVERIFIED
Covington Stripping & Refinishing INCCovingtonMachinery Manufacturing333248— UNVERIFIED

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