Wisconsin
Department of Safety and Professional Services
Tan, C H David
Professional Engineer
License number
27102-6
Date granted
05/11/1990
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35546029
LAST UPDATED 2026-08-06 19:29:16 UTC
LAST UPDATED 2026-08-06 19:29:16 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.