| Secretarial Services | Address | Telephone |
| Quiñones Elsa... Temporary Bilingual Secretarial Services - Hour -Day - Week - Simultaneous Translations & Documents | Tenochtitlan 344 | 3631-8690 |
| Espacio Servicio S.A. de C.V. | Av. De las Americas 1600 | 3817-1511 |
| Francisco Gonzalez De la Cruz | Javier Diego Rivera 499 | 3853-4560 |
| Manpower Services... Temporary personnel services. | Mariano Otero 3429 | 3122-4923 |
| Servicios Profesionales y Secretariales | Prisciliano Sanchez 469-A | 3613-4149 |