Wisconsin
Department of Safety and Professional Services
Benzschawel, David L
Professional Engineer
License number
18453-6
Date granted
03/09/1979
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12581497
LAST UPDATED 2026-07-11 06:14:28 UTC
LAST UPDATED 2026-07-11 06:14:28 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.