| Business | Phone |
| Working Office 6909 Engle Rd # C25, Cleveland 44130 | (440) 826-0305 |
| Component Systems Inc 2245 W 114th St, Cleveland 44102 | (216) 252-9292 |
| Tech Built Systems Inc 941 Clark Ave, Cleveland 44113 | (216) 621-4340 |
| Hidden Cove Homes Ltd 25021 Aurora Rd, Cleveland 44146 | (440) 232-1430 |
| Premier Modular Buildings Llc 7500 Town Centre Dr # 400, Cleveland 44147 | (440) 838-5000 |
| Olmsted Mobile Homes 26875 Bagley Rd, Cleveland 44138 | (440) 235-3424 |