| Business | Phone |
| Buckaloo Ii Ind Svc Tulsa 74105 | (918) 637-7096 |
| Hanlock Inc 6802 S 65th West Ave, Tulsa 74131 | (918) 446-1450 |
| Heater Specialists Inc 3171 N Toledo Ave, Tulsa 74115 | (918) 835-3126 |
| Unifrax Corp 4150 S 100th East Ave # 200, Tulsa 74146 | (918) 622-3288 |
| Thermal Specialties Inc 8181 S 88th West Ave, Tulsa 74131 | (918) 227-4800 |
| Total Plant Svc Inc 942 W 36th St N, Tulsa 74127 | (918) 425-4100 |