| Anahuac, Nuevo Leon, Mexico | 1945–1946 |
| Sabinas, Coahuilo, Mexico | 1946–1949 |
| Torreon, Coahuila, Mexico | 1949–1950 |
| Nuevo Laredo, Tamanlipas, Mexico | 1950–1951 |
| Gomez Palacio y Ciudad Lerdo, Durango, Mexico | 1951–1954 |
| Sabinas, Coahuilo, Mexico | 1954–1956 |
| Torreon, Coahuila, Mexico | 1956–1958 |
| Nuevo Laredo, Tamanlipas, Mexico | 1958–1962 |
| Gomez Palacio y Ciudad Lerdo, Durango, Mexico | 1962–1965 |
| Nogales, Sonora, Mexico | 1966–1972 |
| Professor | Antiguo Testamento and Nuevo Testamento, Instituto Evangelico, La Puente, CA | 1972–1987 |
| Recd. by | PrSC, OPC | 1982–1987 |
| Associate Pastor | Beverly OPC, Los Angeles, CA | 1982–1987 |
| Evangelist | PrSC, OPC | 1987–1998 |