Wisconsin
Department of Safety and Professional Services
Dettmann, David W
Professional Engineer
License number
11430-6
Date granted
09/04/1969
Date expires
07/31/2014
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35530725
LAST UPDATED 2026-06-07 22:28:20 UTC
LAST UPDATED 2026-06-07 22:28:20 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.