Massachusetts
Division of Professional Licensure
JOHN D. COLBORNE SR.
Gasfitter
License number
4036
Date granted
01/21/1999
Date expires
05/01/2014
Class
Gasfitter
Status
Current
licensingma.org
ID 3401967
LAST UPDATED 2026-06-23 16:58:04 UTC
LAST UPDATED 2026-06-23 16:58:04 UTC
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