Massachusetts
Board of Regulations and Standards
JOHN J VALENTYN
Engineering Licenses - Pipefitter Journeyman Pp
License number
PJ-298812
Date expires
06/20/2018
Class
Engineering Licenses - Pipefitter Journeyman Pp
Status
Active
Address
massbuilding.org
ID 42468899
LAST UPDATED 2026-04-26 05:26:53 UTC
LAST UPDATED 2026-04-26 05:26:53 UTC
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