Massachusetts
Division of Professional Licensure
JEFFREY F. HAHN
Gasfitter
License number
3257
Date granted
02/05/1999
Date expires
05/01/2014
Class
Gasfitter
Status
Current
licensingma.org
ID 3401752
LAST UPDATED 2026-05-17 03:31:26 UTC
LAST UPDATED 2026-05-17 03:31:26 UTC
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