Wisconsin
Department of Safety and Professional Services
Lippke, Donald E
Professional Engineer
License number
8606-6
Date granted
10/16/1964
Date expires
07/31/1986
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12571376
LAST UPDATED 2026-06-17 23:50:09 UTC
LAST UPDATED 2026-06-17 23:50:09 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.