| Business | Phone |
| Boxerproperty Management Corp 55 Erieview Plz # 100, Cleveland 44114 | (216) 623-7368 |
| Duke Realty 25800 Science Park Dr, Cleveland 44122 | (216) 591-0516 |
| Shaker Secretarial Svc Inc 20600 Chagrin Blvd, Cleveland 44122 | (216) 752-2400 |
| Hq Global Workplaces 2000 Auburn Dr # 200, Cleveland 44122 | (216) 378-7500 |
| P S Executive Center 1991 Crocker Rd, Cleveland 44145 | (440) 892-3530 |
| Office Place Inc 24200 Chagrin Blvd # 100, Cleveland 44122 | (216) 292-3358 |