Wisconsin
Department of Safety and Professional Services
Marvin, William L
Professional Engineer
License number
7813-6
Date granted
11/02/1962
Date expires
08/01/1980
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35527687
LAST UPDATED 2026-05-14 07:08:21 UTC
LAST UPDATED 2026-05-14 07:08:21 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.