Wisconsin
Department of Safety and Professional Services
Singleton, Calvin C
Professional Engineer
License number
30943-6
Date granted
06/02/1995
Date expires
07/31/2000
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35549844
LAST UPDATED 2026-05-12 08:05:46 UTC
LAST UPDATED 2026-05-12 08:05:46 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.