Wisconsin
Department of Safety and Professional Services
RING & DUCHATEAU INC
Architectural Or Engineering Corporation Certificate Of Authorization
License number
40-11
Date granted
09/09/1966
Date expires
01/31/2014
Class
Architectural Or Engineering Corporation Certificate Of Authorization
Status
wisconsinlicensing.org
ID 12611909
LAST UPDATED 2026-03-31 16:20:35 UTC
LAST UPDATED 2026-03-31 16:20:35 UTC
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