| Business | Phone |
| Arzel Zoning Technology Inc 4801 Commerce Pkwy, Cleveland 44128 | (216) 831-8192 |
| Cleveland Hermetic & Supply 12220 Triskett Rd, Cleveland 44111 | (216) 961-6520 |
| Refrigeration Sales Corp 7016 Euclid Ave, Cleveland 44103 | (216) 881-5511 |
| Midwest Compressor Co 12901 Elmwood Ave, Cleveland 44111 | (216) 941-9200 |