| Business | Phone |
| Brooks Technology Co 3304 E 87th St, Cleveland 44127 | (216) 341-8159 |
| Central Petroleum Co 11740 Clifton Blvd # 200, Cleveland 44107 | (216) 521-6630 |
| Rex Oil & Chemical Co 7123 Pearl Rd # 210, Cleveland 44130 | (216) 341-1500 |
| Oil Products Inc 6442 Metro Ct # Q, Cleveland 44146 | (440) 735-3500 |