| Business | Phone |
| Becco Contracting Field Office 10322 E 21st St, Tulsa 74129 | (918) 828-0020 |
| Benchmark Contracting Inc 3732 S Elwood Ave, Tulsa 74107 | (918) 447-8850 |
| Hoosier Transit Inc 10827 E Marshall St # 107, Tulsa 74116 | (918) 439-9083 |
| Natkin Contracting 6636 S Mingo Rd, Tulsa 74133 | (918) 307-8905 |