Massachusetts
Division of Professional Licensure
RONALD J. MATTOS
Sheet Metal Workers
License number
2163
Date granted
07/09/2010
Date expires
09/28/2015
Class
Sheet Metal Workers
Status
Current
licensingma.org
ID 3800708
LAST UPDATED 2024-04-07 14:02:48 UTC
LAST UPDATED 2024-04-07 14:02:48 UTC
This website is unaffiliated with the Division of Professional Licensure. Please verify all information directly with the relevant official government authority.