| Business | Phone |
| Twin City Maintenance 1309 N Hills Blvd, North Little Rock 72114 | (501) 758-4693 |
| Harper Sheet Metal Works 3924 Nona St, North Little Rock 72118 | (501) 753-1656 |
| Harvey Sheet Metal Inc 7914 Highway 70, North Little Rock 72117 | (501) 945-4097 |
| Campbell Sheet Metal Inc 1207 E 5th St, North Little Rock 72114 | (501) 372-4761 |
| Weeks Blow Pipe & Sheet Metal 2800 Pike Ave, North Little Rock 72114 | (501) 758-9767 |