Missouri
Division of Professional Registration
Guignon, Mark Stephen
Professional Engineer
License number
020785
Date granted
08/22/1983
Date expires
12/31/2013
Class
Professional Engineer
Status
Clear
Address
8759 Bridgeport Ave.
licensingmissouri.org
ID 1484957
LAST UPDATED 2026-04-13 04:56:30 UTC
LAST UPDATED 2026-04-13 04:56:30 UTC
This website is unaffiliated with the Division of Professional Registration. Please verify all information directly with the relevant official government authority.