1965 - 1970: Studies of Chemistry in Halle, Dipl.-Ing. 

1971 - 2001: Member of Academy of Sciences in Vietnam.

Fromt 1994: Freelance work as licensed and very dedicated professional tour-guide and teacher for German.

Mrs. Nam is ToDeCo expert and tour guide for tour programs in Hanoi, Ha Long Bay, Hue, Ho Chi Minh City , Can Tho and the Mekong Delta.