Colorado
Division of Professions and Occupations
Willis B Kallies
Plumbers - Master Plumber
License number
460
Date granted
01/21/1971
Date expires
02/28/2015
Class
Plumbers - Master Plumber
Status
Active
Address
19008 E 21st Cir, Aurora, CO, 80011-0011
coloradolicensing.org
ID 28278934
LAST UPDATED 2026-05-18 13:08:46 UTC
LAST UPDATED 2026-05-18 13:08:46 UTC
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