| Business | Phone |
| Antosz Construction Inc 5625 Donson Way, Pittsburgh 15201 | (412) 682-1280 |
| Carpenter Construction Inc 5711 Friendship Ave, Pittsburgh 15206 | (412) 661-2798 |
| Safe Extensions 2200 Spring Garden Ave, Pittsburgh 15212 | (412) 322-3755 |
| Slate Rock Construction 2403 Sidney St, Pittsburgh 15203 | (412) 431-7250 |
| Steel Buildings Plus Pittsburgh 15212 | (412) 321-6890 |
| Stevey Construction 1922 Rhine St, Pittsburgh 15212 | (412) 231-4489 |