License holder summary

Richard C. Derr is a Engineering Licenses - Pipefitter Master Pp licensed to practice in Massachusetts.

Massachusetts

Board of Regulations and Standards

Richard C. Derr
Engineering Licenses - Pipefitter Master Pp
License number
PM-298821
Date expires
03/31/2017
Class
Engineering Licenses - Pipefitter Master Pp
Status
Active
Address
massbuilding.org
ID 42471527
LAST UPDATED 2026-05-24 06:06:11 UTC

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