Manufacturing in St. Tammany County, Louisiana
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 221 manufacturing establishments in St. Tammany County in 2024, employing about 2,412 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 126, about 57% of that figure.
Facilities126 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Mackenzie Transition LLC - Mackenzie Company | Bush | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Maritime Systems INC - Slidell Facility | Slidell | Transportation Equipment Manufacturing | 336612 | — | UNVERIFIED |
| National Oilwell Varco LP - Nov Rig Systems - Covington Facility | Covington | Machinery Manufacturing | 333298 | — | UNVERIFIED |
| Northshore Marine Sales & Services INC | Mandeville | Paper Manufacturing | 322219 | — | UNVERIFIED |
| Pavestone - New Orleans, La Plant | Lacombe | Nonmetallic Mineral Product Manufacturing | 327331 | — | UNVERIFIED |
| Pebble Technology International | Slidell | Nonmetallic Mineral Product Manufacturing | 327991 | — | UNVERIFIED |
| Polychemie INC. Pearl River Plant | Pearl River | Chemical Manufacturing | 325000 | — | UNVERIFIED |
| Standard Materials- | Pearl River | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Stranco INC | Abita Springs | Transportation Equipment Manufacturing | 336212 | — | UNVERIFIED |
| 1st Stop Transport LLC | Slidell | Transportation Equipment Manufacturing | 336999 | — | LIKELY ACTIVE |
| Agile Cold New Orleans LLC | Pearl River | — | — | — | LIKELY ACTIVE |
| Allpax, LLC | Covington | Machinery Manufacturing | 333993 | 20–99 | LIKELY ACTIVE |
| Allpax Products LLC | Covington | Machinery Manufacturing | 333241 | — | LIKELY ACTIVE |
| Backyard Products, LLC (Branch 83) | Slidell | Wood Product Manufacturing | 321992 | 1–19 | LIKELY ACTIVE |
| BO-MAC - Eastern Operations | Louisiana | Fabricated Metal Product Manufacturing | 332312 | 20–99 | LIKELY ACTIVE |
| Broceliande | Covington | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| DFS Madisonville Plant | Madisonville | Food Manufacturing | 311412 | 100–499 | LIKELY ACTIVE |
| Dorion Equipment Sales, INC. | Slidell | Machinery Manufacturing | 333923 | — | LIKELY ACTIVE |
| Fleur De Lis Winery | Slidell | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Judy a Calloway | Slidell | Nonmetallic Mineral Product Manufacturing | 327390 | — | LIKELY ACTIVE |
| Kaizer Pfister Ventures, LLC | Madisonville | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Mechelen LLC | Covington | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Milicevic Family Vineyards LLC | Abita Springs | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| MSI Express - Lacombe | Lacombe | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| MSYP Pavestone | Lacombe | Nonmetallic Mineral Product Manufacturing | 327331 | 20–99 | LIKELY ACTIVE |
| National Oilwell Varco-Covington LA | Covington | Machinery Manufacturing | 333132 | 1–19 | LIKELY ACTIVE |
| Northshore | Covington | Electrical Equipment, Appliance & Component Manufacturing | 335121 | 20–99 | LIKELY ACTIVE |
| Northshore Sales Location | Madisonville | Food Manufacturing | 311920 | 20–99 | LIKELY ACTIVE |
| Rtd Beverages | Covington | Beverage and Tobacco Product Manufacturing | 312112 | 1–19 | LIKELY ACTIVE |
| Shopperella, LLC | Covington | Miscellaneous Manufacturing | 339930 | — | LIKELY ACTIVE |
| Sii LLC | Slidell | Fabricated Metal Product Manufacturing | 332999 | — | LIKELY ACTIVE |
| Southern Iot LLC | Pearl River | Electrical Equipment, Appliance & Component Manufacturing | 335313 | — | LIKELY ACTIVE |
| Sunbelt Innovative Plastics LLC | Slidell | Electrical Equipment, Appliance & Component Manufacturing | 335932 | 20–99 | LIKELY ACTIVE |
| Trulite Dependable, LLC | Covington | Nonmetallic Mineral Product Manufacturing | 327215 | 20–99 | LIKELY ACTIVE |
| Vast Industries, LLC | Slidell | Fabricated Metal Product Manufacturing | 332721 | — | LIKELY ACTIVE |
| Woodward Design Build Millwork Group | Goodbee | Furniture and Related Product Manufacturing | 337212 | 20–99 | LIKELY ACTIVE |
| Cpi Services LLC | Covington | Fabricated Metal Product Manufacturing | 332999 | — | LIKELY ACTIVE |
| Modern Engineered Products, INC. | Abita Springs | Computer and Electronic Product Manufacturing | 334513 | — | LIKELY ACTIVE |
| 73480 Gallardo Investments L.L.C. | Covington | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Abita Marble Company, INC. | Abita Springs | Plastics and Rubber Products Manufacturing | 326191 | — | UNVERIFIED |
| Acadian Millwork & Supply, INC. | Covington | Wood Product Manufacturing | 321911 | — | UNVERIFIED |
| Amarillo Gear Service | Covington | Machinery Manufacturing | 333612 | — | UNVERIFIED |
| American Gear & Machinery Rebuilders, LLC | Bush | Machinery Manufacturing | 333612 | — | UNVERIFIED |
| Asap Printing & Digital Imaging | Slidell | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Big Easy Confections, LLC | Slidell | Food Manufacturing | 311930 | — | UNVERIFIED |
| Brevini USA (dana) | Slidell | Machinery Manufacturing | 333131 | — | UNVERIFIED |
| Captive-aire Systems, INC. | Slidell | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Coastal Stucco, L.l.c. | Slidell | Nonmetallic Mineral Product Manufacturing | 327420 | — | UNVERIFIED |
| Copper By Tom, L.l.c. | Mandeville | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Cure Properties LLC | Slidell | Paper Manufacturing | 322219 | — | UNVERIFIED |
