| Business | Phone |
| Advanced Formations 2671 Sawbury Blvd, Columbus 43235 | (614) 336-1944 |
| Studio Mantra Inc 2361 Bryden Rd, Columbus 43209 | (614) 231-8342 |
| Red Group 17 Brickel St, Columbus 43215 | (614) 221-4997 |
| Corporate Design Center 954 Clubview Blvd S, Columbus 43235 | (614) 846-3994 |
| Pingel Design Group 426 E Whittier St, Columbus 43206 | (614) 449-8963 |
| Design Central 6464 Presidential Gtwy, Columbus 43231 | (614) 890-0202 |
| Design Discoveries Inc 4920 E 5th Ave, Columbus 43219 | (614) 231-1301 |