| Business | Phone |
| Central Oklahoma Hydraulics 319 S Scott St, Oklahoma City 73115 | (405) 670-1150 |
| Cesco Inc 1928 S I 35 Service Rd, Oklahoma City 73129 | (405) 670-6211 |
| Horizon Hydraulics Inc 2230 S I 35 Service Rd, Oklahoma City 73129 | (405) 677-4444 |
| Hydraulic Equipment Co 515 S Broadway Ave, Oklahoma City 73109 | (405) 235-3318 |
| Hydraulic Specialists Inc 12100 N Santa Fe Ave, Oklahoma City 73114 | (405) 752-7980 |
| Oklahoma Power Lift 1200 Se 34th St # 20, Oklahoma City 73129 | (405) 670-6460 |