Colorado
Division of Professions and Occupations
Mark Jason O'Brian
Architects, Engineers And Land Surveyors - Professional Engineer
License number
33918
Date granted
07/13/1999
Date expires
10/31/2015
Class
Architects, Engineers And Land Surveyors - Professional Engineer
Status
Active
Address
3225 W HAYWARD PL, DENVER, CO, 80211-0211
coloradolicensing.org
ID 27077581
LAST UPDATED 2026-04-05 12:13:16 UTC
LAST UPDATED 2026-04-05 12:13:16 UTC
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