Massachusetts
Board of Regulations and Standards
DEREK M CARVALHO
Engineering Licenses - Sprinkler Apprentice
License number
SA-128580
Date expires
07/14/2011
Class
Engineering Licenses - Sprinkler Apprentice
Status
Address
massbuilding.org
ID 42482801
LAST UPDATED 2026-03-18 00:32:00 UTC
LAST UPDATED 2026-03-18 00:32:00 UTC
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