| Business | Phone |
| Ceiling Pro Intl 120 W 5th St, Cincinnati 45202 | (513) 651-1299 |
| Cincinnati Building & Contr 1953 Central Ave, Cincinnati 45214 | (513) 961-3830 |
| Cincinnati Interior Systems 10265 Spartan Dr # B, Cincinnati 45215 | (513) 771-9110 |
| Queen City Acoustical Inc 1617 Vandalia Ave, Cincinnati 45223 | (513) 681-7200 |