Wisconsin
Department of Safety and Professional Services
Koehler, Jeffrey A
Professional Engineer
License number
25188-6
Date granted
10/30/1987
Date expires
07/31/2008
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35544123
LAST UPDATED 2026-06-11 06:38:54 UTC
LAST UPDATED 2026-06-11 06:38:54 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.