Colorado
Division of Professions and Occupations
John Kostecky
Plumbers - Plumbing Apprentice
License number
11609
Date granted
06/07/1999
Class
Plumbers - Plumbing Apprentice
Status
Active
Address
70 INCA ST, DENVER, CO, 80223-0223
coloradolicensing.org
ID 28256886
LAST UPDATED 2026-05-14 09:27:39 UTC
LAST UPDATED 2026-05-14 09:27:39 UTC
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