List Of All custom manufacturer Leads in Saint-Louis
Searching for custom manufacturer in Saint-Louis? Below are 20 businesses with the essentials — location, contact details, and customer ratings. Left Hand Promotions leads the ratings at 5.0★, and most businesses on this list average around 4.5★. Everything below is current as of 9/2/2026; click through to any listing for a website, map link, or way to get in touch.
20 results · last updated 9/2/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Left Hand Promotions2400 S Jefferson Ave #102, St. Louis, MO 63104, United States | +******••••7 | — | 5.0(50 reviews) | Screen printer | |
| Apparel Pro1625 Olive St, St. Louis, MO 63103, United States | +****66••••1 | th****••••*.comRegister to View | 5.0(30 reviews) | Screen printing shop | |
| Established Merch1920 S Vandeventer Ave, St. Louis, MO 63110, United States | +****66••••0 | — | 5.0(29 reviews) | Screen printer | |
| Infantile Industries LLC8790 Manchester Rd Ste. 205H, Brentwood, MO 63144, United States | +****6*••••5 | — | 5.0(25 reviews) | Embroidery shop | |
| H&H Metal Fabrication806 S 22nd St, St. Louis, MO 63103, United States | +****7*••••0 | — | 5.0(13 reviews) | Metal fabricator | |
| St. Louis Custom Sign Company914 Olive St #4th, St. Louis, MO 63101, United States | +****89••••2 | — | 5.0(7 reviews) | Sign shop | |
| Laciny Brothers., Inc.6622 Vernon Ave, St. Louis, MO 63130, United States | +****86••••0 | — | 5.0(4 reviews) | Metal fabricator | |
| Derrick Soap Products Inc. DBA Marcoco Manufacturing1550 N 9th St, St. Louis, MO 63106, United States | +******••••7 | in**••••*.comRegister to View | 5.0(2 reviews) | Manufacturer | |
| Custom Fabricating Co4509 Ridgewood Ave, St. Louis, MO 63116, United States | +*****8••••1 | — | 5.0(1 reviews) | Metal fabricator | |
| Classic Metal Craft1315 S Vandeventer Ave, St. Louis, MO 63110, United States | +******••••2 | su****••••*.comRegister to View | 4.9(17 reviews) | Metal fabricator | |
| STL Style House3159 Cherokee St, St. Louis, MO 63118, United States | +****89••••1 | in**••••*.comRegister to View | 4.8(181 reviews) | Gift shop | |
| Koken Manufacturing Co1631 Dr Martin Luther King Dr, St. Louis, MO 63106, United States | +******••••3 | — | 4.8(6 reviews) | Cabinet maker | |
| The Shoelace Factory701 N 15th St, St. Louis, MO 63103, United States | +*****7••••8 | th****••••*.comRegister to View | 4.7(7 reviews) | Fabric product manufacturer | |
| Schaeffer Manufacturing Co102 Barton St, St. Louis, MO 63104, United States | +****86••••0 | — | 4.6(36 reviews) | Manufacturer | |
| Heintz Steel & Manufacturing Company3300 Hall St, St. Louis, MO 63147, United States | +******••••3 | sa***••••d.comRegister to View | 4.0(5 reviews) | Metal fabricator | |
| Triad Manufacturing Inc. - St. Louis HQ4321 Semple Ave, St. Louis, MO 63120, United States | +*****8••••0 | in**••••*.comRegister to View | 3.8(13 reviews) | Manufacturer | |
| Metal Fabricators of St. Louis7955 Manchester Rd #150, St. Louis, MO 63143, United States | +****6*••••4 | — | 3.8(5 reviews) | Machine shop | |
| Missouri Equipment Company2222 N 9th St, St. Louis, MO 63102, United States | +****6*••••4 | — | 3.7(3 reviews) | Metal fabricator | |
| Brand Addition707 N 2nd St, St. Louis, MO 63102, United States | +******••••8 | us**••••*.comRegister to View | 3.5(23 reviews) | Promotional products supplier | |
| Loy Lange Box Co222 Russell Blvd, St. Louis, MO 63104, United States | +****77••••2 | — | 2.7(12 reviews) | Manufacturer |