| Business | Phone |
| Fort Defiance Indian Hospital Bonito Dr, Fort Defiance 86504 | (928) 729-5741 |
| Us Education Branch Fort Defiance 86504 | (928) 729-7252 |
| Us Employment Assistance Fort Defiance 86504 | (928) 729-7272 |
| Us Facility Management Branch Fort Defiance 86504 | (928) 729-7301 |
| Us Fort Defiance Indian Hosp Fort Defiance 86504 | (928) 729-3209 |
| Us Personnel Dept Fort Defiance 86504 | (928) 729-7203 |
| Us Property & Supply Fort Defiance 86504 | (928) 729-7243 |
| Us Real Estate Svc Fort Defiance 86504 | (928) 729-7247 |
| Us Roads Branch Fort Defiance 86504 | (928) 729-7321 |
| Us Safety Branch Fort Defiance 86504 | (928) 729-7339 |