List Of All plastic manufacturer Leads in Saint-Louis
A current list of plastic manufacturer in Saint-Louis: 20 businesses, each with contact information and a rating where one's on record. Ratings run as high as 5.0★ (held by Masterpac Corporation), with an average of roughly 4.2★ across all listings. Updated 9/10/2026 — scroll down to compare the full list and follow through to whichever business suits your needs.
20 results · last updated 9/10/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Masterpac Corporation8339 Bridge Ave, St. Louis, MO 63125, United States | +****6*••••0 | — | 5.0(6 reviews) | Plastic fabrication company | |
| Tabor Plastics Company2817 Park Ave, St. Louis, MO 63104, United States | +****77••••9 | aa***••••*.comRegister to View | 5.0(3 reviews) | Manufacturer | |
| Cope Plastics, Inc.1614 Park 370 Ct, Hazelwood, MO 63042, United States | +******••••6 | gr***••••*.comRegister to View | 5.0(3 reviews) | Plastic fabrication company | |
| Spartech St. Louis Technology Center11650 Lakeside Crossing Ct, St. Louis, MO 63146, United States | +****7*••••2 | ma****••••*.comRegister to View | 5.0(2 reviews) | Manufacturer | |
| Bantry Plastics Ltd74 N Central Dr, O'Fallon, MO 63366, United States | +*6*6*7••••8 | sa***••••*.comRegister to View | 5.0(2 reviews) | Plastic fabrication company | |
| C-K Plastics, Inc.4530 Fyler Ave, St. Louis, MO 63116, United States | +******••••0 | cu****••••*.comRegister to View | 5.0(1 reviews) | Plastic injection molding service | |
| Clartec Corporation5001 Fyler Ave, St. Louis, MO 63139, United States | +*****8••••6 | se****••••*.comRegister to View | 5.0(1 reviews) | Plastic fabrication company | |
| Poly One Corporation2700 Papin St, St. Louis, MO 63103, United States | +*8667*••••6 | — | 5.0(1 reviews) | Plastic fabrication company | |
| Pipeline Packaging - St. Louis4170 Geraldine Ave, St. Louis, MO 63115, United States | +****69••••2 | — | 4.9(7 reviews) | Packaging company | |
| Kessler Containers Ltd8544 Page Ave, St. Louis, MO 63114, United States | +******••••4 | — | 4.6(5 reviews) | Manufacturer | |
| Laird Plastics - St. Louis15720 Westport Commerce Dr Ste 400, St. Louis, MO 63146, United States | +****78••••1 | — | 4.0(1 reviews) | Plastic fabrication company | |
| Seiler Plastics Corporation9750 Reavis Park Dr, St. Louis, MO 63123, United States | +****8*••••0 | gr**••••*.comRegister to View | 3.6(5 reviews) | Manufacturer | |
| Semco Plastic Co5301 Old Baumgartner Rd, St. Louis, MO 63129, United States | +*****8••••7 | — | 3.4(25 reviews) | Plastic fabrication company | |
| ACI Plastics3001 Spruce St, St. Louis, MO 63103, United States | +******••••3 | in**••••*.netRegister to View | 3.4(12 reviews) | Plastic fabrication company | |
| Dial Corporation6901 McKissock Ave, St. Louis, MO 63147, United States | +*****8••••5 | — | 2.8(4 reviews) | Plastic fabrication company | |
| Advanced Plastics Inc9752 Green Park Industrial Dr, St. Louis, MO 63123, United States | +****8*••••3 | — | 1.0(1 reviews) | Plastic fabrication company | |
| J P Manufacturing Co201 Bremen Ave, St. Louis, MO 63147, United States | +******••••7 | — | — | Manufacturer | |
| Seiler Plastics Corporation1277 Ambassador Blvd, St. Louis, MO 63132, United States | +****8*••••0 | gr**••••*.comRegister to View | — | Plastic fabrication company | |
| Art2Part / BRITECH2035 Delmar Blvd, St. Louis, MO 63103, United States | +****6*••••2 | wo****••••*.comRegister to View | — | Plastic fabrication company | |
| Swan Industries Inc10975 Lin Valle Dr, St. Louis, MO 63123, United States | +****89••••8 | — | — | Plastic fabrication company |