1935
- 1936
Director of Saigon Arsenal [Indochina]
1935
- 1936
Director of Naval Construction in Indochina
1937
-
Chief of Cabinet, Ministry of Public Works
1943
- 1944
Director of Centre of Construction of Naval Arms
1944
-
Engineer-General of Maritime Engineering
1950
- 1958
Secretary-General of Supreme Armed Forces Council