| Business | Phone |
| G & R Machine Shop 15020 Ramona Blvd, Baldwin Park 91706 | (626) 337-2567 |
| Guzzy Machine & Repair 5136 Calmview Ave, Baldwin Park 91706 | (626) 813-0626 |
| H-Fam Engineering 15233 Nubia St, Baldwin Park 91706 | (626) 960-0547 |
| Kap Manufacturer Inc 14924 Arrow Hwy # B, Baldwin Park 91706 | (626) 337-8898 |
| Luna Defense Systems Inc 5040 Calmview Ave, Baldwin Park 91706 | (626) 960-5147 |
| Motec Industries 14434 Joanbridge St, Baldwin Park 91706 | (626) 960-6005 |
| Nsd Industries 5027 Gayhurst Ave, Baldwin Park 91706 | (626) 813-2001 |
| Rubio Machinery 5133 Calmview Ave, Baldwin Park 91706 | (626) 338-9689 |
| Alert Machine Co 5117 Heintz St # 4, Baldwin Park 91706 | (626) 960-5208 |
| All Geared Up 2300 E Centrl Ave, Baldwin Park 91706 | (626) 301-9335 |
| Auto-Dynamic Balancing 5136 Heintz St, Baldwin Park 91706 | (626) 962-9135 |
| Award Machining Inc 1453 Virginia Ave # L, Baldwin Park 91706 | (626) 962-1010 |
| C & S Ind Machines 1409 Virginia Ave # Ib, Baldwin Park 91706 | (626) 814-9200 |
| Ceragem International 14510 Baldwin Ave, Baldwin Park 91706 | (626) 814-9999 |
| E & K Precision Machine 5220 4th St, Baldwin Park 91706 | (626) 856-5577 |
| Grace Specialties 1421 Vineland Ave, Baldwin Park 91706 | (626) 960-4889 |
| Hugo's Specialties Inc 1487 Virginia Ave, Baldwin Park 91706 | (626) 338-0090 |
| Max Screw Products Co 1325 Vineland Ave # D, Baldwin Park 91706 | (626) 813-6690 |
| Mpd Machine & Precision 3928 Downing Ave # D, Baldwin Park 91706 | (626) 338-3825 |
| P & L Machine Shop 15020 Ramona Blvd, Baldwin Park 91706 | (626) 575-4550 |
| Precession & Commercial Tool 1453 Virginia Ave # K, Baldwin Park 91706 | (626) 813-1084 |
| Prestige Machining & Engrg 5052 Calmview Ave, Baldwin Park 91706 | (626) 813-7966 |
| Ramirez's Machine Shop 3928 Downing Ave, Baldwin Park 91706 | (626) 472-6064 |
| S & C Precision 5045 Calmview Ave, Baldwin Park 91706 | (626) 338-7149 |
| Victor Lathe Work 1465 Virginia Ave, Baldwin Park 91706 | (626) 338-5247 |
| W E Machine 14836 Ramona Blvd, Baldwin Park 91706 | (626) 337-0417 |