Plastic injection molding companies in Louisiana
Louisiana has 51 plastic injection molders in EPA records, facilities that list codes for plastic parts and products made by molding, including injection-molded components. The most are in Lafayette, Baton Rouge and Lake Charles. That is 1% of the 3,730 such facilities nationwide, and Louisiana ranks #26 of 49 states.
- Product
- Plastic injection molding companies
- Facilities
- 51
- State rank
- #26
- NAICS
- 326121, 326122, 326199
- Revised
- November 1, 2026
Facilities in Louisiana
These are active facilities in EPA's ECHO database that list a code for plastic parts and products made by molding, including injection-molded components. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Ecological Tanks Inc | Calhoun | All Other Plastics Product Manufacturing |
| Latham Pool Products Inc - Latham Pool Products - La | Breaux Bridge | All Other Plastics Product Manufacturing |
| Stone Flower LLC | Denham Springs | All Other Plastics Product Manufacturing |
| Taylortec Inc - Hammond | Hammond | All Other Plastics Product Manufacturing |
| Future Pipe Industries Inc | Baton Rouge | Plastics Pipe and Pipe Fitting Manufacturing |
| Poly Processing Co LLC | Monroe | All Other Plastics Product Manufacturing |
| Amico - Seasafe Inc | Lafayette | Unlaminated Plastics Profile Shape Manufacturing |
| Clearwater Of Le Firm Part 2, LLC | Lake Charles | Plastics Pipe and Pipe Fitting Manufacturing |
| Npk Access Solutions LLC | Carencro | All Other Plastics Product Manufacturing |
| Plastipak Manufacturing Fac | Pineville | All Other Plastics Product Manufacturing |
| Resin Sys Inc | Sulphur | Plastics Pipe and Pipe Fitting Manufacturing |
| Thorpe Plant Services, Inc. | Saint Gabriel | All Other Plastics Product Manufacturing |
| Wonder Products Incorporated | Bossier City | All Other Plastics Product Manufacturing |
| Adell Compounding Inc | Denham Springs | All Other Plastics Product Manufacturing |
| Allstar Pipe Services Inc | Lafayette | Unlaminated Plastics Profile Shape Manufacturing |
| Ash Industries, Inc. | Lafayette | All Other Plastics Product Manufacturing |
| Autobod.com Inc | Lafayette | All Other Plastics Product Manufacturing |
| Bf Goodrich Sp C Div | Baton Rouge | All Other Plastics Product Manufacturing |
| Blade Dynamics Inc | New Orleans | All Other Plastics Product Manufacturing |
| Controlled Maintenance Inc - Lake Charle | Lake Charles | Plastics Pipe and Pipe Fitting Manufacturing |
| Csp Innovations Louisiana, LLC | Sarepta | All Other Plastics Product Manufacturing |
| Custom Fiberglass Inc | Minden | All Other Plastics Product Manufacturing |
| Custom Fiberglass Prod Inc | Minden | All Other Plastics Product Manufacturing |
| Danni Productions | New Orleans | Unlaminated Plastics Profile Shape Manufacturing |
| Engineered Products, Inc. | Bossier City | All Other Plastics Product Manufacturing |
| Epsco International Inc | Geismar | Plastics Pipe and Pipe Fitting Manufacturing |
| Fiberglass Solutions LLC | Harvey | All Other Plastics Product Manufacturing |
| Global Plastics Systems LLC - Fiberglass Manufacturing Facility | Sulphur | All Other Plastics Product Manufacturing |
| Hodge Field Production Facility | Jonesboro | Plastics Pipe and Pipe Fitting Manufacturing |
| Ironclad Incorporate | Shreveport | All Other Plastics Product Manufacturing |
| J & J Marble | Sulphur | All Other Plastics Product Manufacturing |
| Jm Manufacturing Co Inc | Batchelor | All Other Plastics Product Manufacturing |
| L&l Ironworks LLC | Belle Chasse | All Other Plastics Product Manufacturing |
| Louisiana Minerals 7 #2-Alt Tank Battery | Vernon | All Other Plastics Product Manufacturing |
| M & M Industries | Morgan City | All Other Plastics Product Manufacturing |
| Momentive Specialty Chemicals Inc - Port Of Shreveport | Shreveport | All Other Plastics Product Manufacturing |
| Niagara Bottling, LLC - New Orleans Plant | Ponchatoula | All Other Plastics Product Manufacturing |
| Orleans Marble Inc | Harahan | All Other Plastics Product Manufacturing |
| Piping & Equipment Inc. | Gonzales | Plastics Pipe and Pipe Fitting Manufacturing |
| Plant Maintenance Services - Pms St Gabriel Plant | St. Gabriel | All Other Plastics Product Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Lafayette: 4
- Baton Rouge: 3
- Lake Charles: 3
- Sulphur: 3
- Shreveport: 3
- Denham Springs: 2
By product code
- All Other Plastics Product Manufacturing (NAICS 326199): 30 of those shown
- Plastics Pipe and Pipe Fitting Manufacturing (NAICS 326122): 7 of those shown
- Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 3 of those shown
All plastics and rubber manufacturing in Louisiana: 105 facilities and Census job counts.