| State | License Number |
| Alabama | 25127 |
| Alabama | 03815 |
| Alaska | CONS29166 |
| Arizona | ROC138584 |
| Arizona | ROC181839 |
| Arizona | ROC305941 |
| Arkansas | 007882 |
| California | 7059 |
| California | 760562 |
| California | 1000060677 |
| Connecticut | HIC.0640038 |
| Connecticut | TVR.0706410-VP |
| Delaware | 18-138 |
| Delaware | 2002105428 |
| District of Columbia | 602514000011 |
| Florida | CGC1516458 |
| Florida | CUC057383 |
| Florida | EC0002605 |
| Florida | EC0002759 |
| Florida | SCC131149550 |
| Georgia | UC 302024 |
| Hawaii | CT-23046 |
| Idaho | RCE-29836 |
| Iowa | CO99457 |
| Kentucky | CE 18414 |
| Louisiana | 35541 |
| Maryland | 107-1666 |
| Maryland | 02408786 |
| Minnesota | TS664924 |
| Mississippi | 10426-MC |
| Montana | 39542 |
| Nebraska | 20586 |
| Nevada | 0051261 |
| Nevada | 0051262 |
| New Jersey | PWC Reg. 636303 |
| New Jersey | Reg.13VH06120400 |
| New Mexico | 89335 |
| North Carolina | 2147 |
| North Carolina | 2458-CSA |
| North Carolina | 27092-U |
| North Dakota | 26404 |
| Oklahoma | AC 154794 |
| Oregon | 133318 |
| Oregon | CLE515 |
| Rhode Island | 8281 |
| Rhode Island | TSC 6642 |
| South Carolina | BAC.13607 |
| South Carolina | G101376 |
| South Carolina | M101233 |
| Tennessee | 34429 |
| Texas | ACR-1799336 |
| Texas | B14987 |
| Utah | 1413049-5501 |
| Utah | 1413049-6501 |
| Virginia | 11-4939 |
| Virginia | 2705038450A |
| Washington | ECMASTENA885PZ |
| Washington | MASTENA991KJ |
| West Virginia | WV028891 |
MasTec | Infrastructure that Delivers
Leading specialty contractor engineers, designs and constructs infrastructures for electric power generation and transmission, oil and natural gas pipelines, renewable energy facilities and wireless networks.
305.599.1800
services@mastec.com