| Business | Phone |
| Us Employment Standards Adm 525 S Griffin St 840, Dallas 75202 | (214) 767-2804 |
| Us Federal Contract Compliance 525 S Griffin St, Dallas 75202 | (214) 767-2911 |
| Us Labor Dept 525 S Griffin St, Dallas 75202 | (214) 767-3200 |
| Us Labor Dept Inspector Gen 525 S Griffin St 415, Dallas 75202 | (214) 767-6981 |
| Us Labor Dept Wage & Hour Div 525 S Griffin St, Dallas 75202 | (214) 767-6294 |
| Us Labor Management Standards 525 S Griffin St 300, Dallas 75202 | (214) 767-6832 |
| Us Labor Statistics Bureau 525 S Griffin St, Dallas 75202 | (214) 767-6971 |
| Us Occupation Safety & Health 525 S Griffin St, Dallas 75202 | (214) 767-4731 |