listing of army reserve units in Mass

includes

Massachusetts339 ENGINEER DETACHMENT FFTG TM - FIRE TRUCK1LT JOHN A
FERRA USARC, 72 NORTH ST, DANVERS, MA 01923-1121910-598-2254

Massachusetts356 ENGINEER DETACHMENT ENGR FFTG TM - FIRE TRUCK1LT JOHN
A FERRA USARC, 72 NORTH ST, DANVERS, MA 01923-1121910-598-2252

from https://www.usar.army.mil/Featured/Ambassador-Program/Find-an-Ambassador/Massachusetts/