License holder summary

Peter J Callahan is a Engineering Licenses - Pipefitter Journeyman Pp licensed to practice in Massachusetts.

Massachusetts

Board of Regulations and Standards

Peter J Callahan
Engineering Licenses - Pipefitter Journeyman Pp
License number
PJ-298840
Date expires
10/08/2016
Class
Engineering Licenses - Pipefitter Journeyman Pp
Status
Active
Address
massbuilding.org
ID 42466685
LAST UPDATED 2026-04-12 16:38:08 UTC

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