| Business | Phone |
| M & A Machinery 15 2nd Ave, Schwenksville 19473 | (610) 287-1008 |
| Ferrite Machining & Distr 1251 Bridge Rd, Schwenksville 19473 | (610) 222-9541 |
| Perkiomen Precision Inc 420 Centennial St, Schwenksville 19473 | (610) 287-7331 |
| Legar Machine Products 1015 2nd Ave, Schwenksville 19473 | (610) 287-1173 |