Massachusetts
Division of Professional Licensure
TIMOTHY R. CALLAHAN
Land Surveyor
License number
35022
Date granted
02/22/1990
Date expires
06/30/2014
Class
Land Surveyor
Status
Probation
licensingma.org
ID 3408951
LAST UPDATED 2026-06-10 09:11:00 UTC
LAST UPDATED 2026-06-10 09:11:00 UTC
This website is unaffiliated with the Division of Professional Licensure. Please verify all information directly with the relevant official government authority.