MDS Protection Group Inc
Quincy,MA 02169
tel: (781) 647-9994; (781) 647-1089
Metro One Loss Prevention Services Group
1354 Hancock Street,Quincy,MA 02169
tel: (617) 328-8012
S E B Security
1354 Hancock Street,Quincy,MA 02169
tel: (617) 770-9119
South Shore Security
Quincy,MA 02110
tel: (617) 472-2236; (800) 272-2236 (toll-free)