| Business | Phone |
| Smohit 601 N Fairfax St 250, Alexandria 22314 | (703) 739-7130 |
| Northrop Custom Metal Llc 3225 Colvin St, Alexandria 22314 | (703) 751-7042 |
| Metalcraft Inc 5601 General Washington Dro, Alexandria 22312 | (703) 256-1197 |
| Superior Aluminum 6408 Briarmoor Ln, Alexandria 22310 | (703) 971-5067 |