📍 340 Main St Lbby 6, Worcester, MA, 01608
📞 508-754-9414
MGI - recognized as a leader in security systems within New England for over 30 years. Established in 1964, Monahan & Associates was originally organized as a security company providing investigative and security guard services. In 1971, M&A closed its security guard division and changed its focus to electronics, becoming a full service installing company, offering CCTV, intrusion and fire alarm systems, and operating a 24 hour UL/FM approved central monitoring station ? one of only two independently owned companies in Massachusetts. In 1986 the UL/FM approved central monitoring station was sold and we continued to work in the security industry installing access control and CCTV systems. At the same time, our reputation, knowledge of, and strength in the security industry moved us into the consulting arena and that is where we find ourselves today ? almost 40 years later. You can rely on MGI for all your security needs.
📍 460 Main St, Spencer, MA, 01562
📞 508-885-7085
NAPA Know How. More than 85 years ago, the National Automotive Parts Association (NAPA) was created to meet America's growing need for an effective auto parts distribution system. Today, 91% of do-it-yourself customers recognize the NAPA brand name.
📍 Rr 9, East Brookfield, MA, 01515
📞 508-867-3731
📍 1125 Main St, Leicester, MA, 01524
📞 508-892-0000
📍 S Spencer Rd, Spencer, MA, 01562
📞 508-885-5151
📍 150 Main St, Spencer, MA, 01562
📞 774-745-0336
📍 7 Lake Ave, Spencer, MA, 01562
📞 508-885-9955
📍 17 Beechwood Dr, Rutland, MA, 01543
📞 508-886-6056
Updated Aug 2026
📍 124 Pine St, Leicester, MA, 01524
📞 508-892-8484
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📍 124 Pine St, Leicester, MA, 01524
📞 508-892-7585