Pennsylvania
Department of State
ALEXANDER AN TSENG
Professional Engineer
License number
PE003292E
Date granted
03/23/1956
Date expires
01/31/1995
Class
Professional Engineer
Status
Expired
Address
PALO ALTO CA 94301
palicensing.org
ID 16575207
LAST UPDATED 2026-03-21 01:23:38 UTC
LAST UPDATED 2026-03-21 01:23:38 UTC
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