Missouri
Division of Professional Registration
Ottmar, Duane Donald
Professional Engineer
License number
024241
Date granted
03/02/1992
Date expires
12/31/2014
Class
Professional Engineer
Status
Clear
Address
1165 W Beverly Hills Drive
licensingmissouri.org
ID 1519001
LAST UPDATED 2026-04-03 20:26:27 UTC
LAST UPDATED 2026-04-03 20:26:27 UTC
This website is unaffiliated with the Division of Professional Registration. Please verify all information directly with the relevant official government authority.