Massachusetts
Board of Regulations and Standards
KEITH VAN ROSS
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-136732
Date expires
03/20/2012
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Address
massbuilding.org
ID 42457789
LAST UPDATED 2026-04-09 14:48:07 UTC
LAST UPDATED 2026-04-09 14:48:07 UTC
This website is unaffiliated with the Board of Regulations and Standards. Please verify all information directly with the relevant official government authority.