Massachusetts
Board of Regulations and Standards
MARK A KETCHEN
Building Licenses - Construction Supervisor
License number
CS-073790
Date expires
11/11/2012
Class
Building Licenses - Construction Supervisor
Status
Address
massbuilding.org
ID 41679827
LAST UPDATED 2026-07-18 06:41:23 UTC
LAST UPDATED 2026-07-18 06:41:23 UTC
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