Colorado
Division of Professions and Occupations
John W Hahn
Plumbers - Master Plumber
License number
347
Date granted
01/22/1971
Date expires
02/28/2015
Class
Plumbers - Master Plumber
Status
Active
Address
130 Chestnut St, Fort Collins, CO, 80524-2403
coloradolicensing.org
ID 28278449
LAST UPDATED 2026-03-18 10:48:38 UTC
LAST UPDATED 2026-03-18 10:48:38 UTC
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