Massachusetts Home Security Companies

Allegiance Security Corporation
Allegiance Security Corporation is an independently owned and operated provider of security services that has been serving Massachusetts from our headquarters in Worcester for over forty years. Founded by ex-army serviceman and private investigator Ralph J. Ferraro, Allegiance has provided security officers, private eye work and vehicle patrols to clients ranging from city governments to rock stars for the better part of four decades. Ralph's son Adam Ferraro has since taken over the company and begun a diversification program to keep Allegiance strong, versatile and competitive. Our recent acquisitions include a dealership with local alarm provider Safe Home Security, which allows Allegiance to provide quality GE alarm systems with award-winning monitoring, as well as a whole range of specialty services from closed-circuit TV to access control systems.A medium-sized company by design, Allegiance Security Corporation is dedicated to providing a complete range of security solutions that exceed rather than simply meet expectations. Our dedication to quality is apparent in everything we do, from our expertly trained guards to our state of the art equipment.
274 Plantation,
Worcester, MA 01604
Phone: (508) 757-2577

Palladion Services LLC
At Palladion, we believe that a security company is only as good as its people. As a result, we strive to employ and retain those individuals most qualified to hold positions of trust and responsibility. To meet our standards, and to honor your trust, each prospective security officer undergoes one of the most thorough pre-employment selection processes in the security industry. The second key element of our operating strategy is to empower our security officers with the knowledge necessary to excel in both routine security settings and emergency response situations. To gain such knowledge, each prospective security officer receives intensive pre-assignment training. Our basic pre-assignment training curriculum includes general security topics, customer service modules and sessions tailored to meet our customer's needs. All training is conducted in a classroom setting by a qualified instructor. At the conclusion of this session, each prospective officer is required to pass a written competency exam.
184 High Street
Boston, MA 02110 
Phone: 617.482.1119   
Fax 617.482.3322

APA security.
The APA Security difference is our Professionals.At APA Security we know what you expect from a security service and strive to exceed that expectation.Whatever assignment our team is securing weather it be your office high rise, apartment complex, manufacturing facility, hospital or any other type of institution/special event.APA Security will be there in the highest quality of uniforms either a Military or Business Blazer attire (at no extra cost to the customer) At APA Security we have a special event security officers division. These professionals are trained specifically to deal with crowd control issues in high visibility settings such as concert venues, trade shows, corporate outings or any situation where there is high interaction with the public. The success of any security operation hinges on the quality of the security program designed for a particular facility. There is no cookie cutter approach to designing a security program. Each facility must be viewed individually, whether a clients security needs are basic or complex.At APA Security we have designed a security survey program that assess the client's operation from physical access control, corporate policy and much more...
581 Boylston St
Boston, MA 02101
Phone: 617-247-2333
Fax: 617-247-1119

South Shore Security, Inc.
South Shore Security’s mission is to provide excellent client service at every level of our operation. We strive to be the leading provider of quality-based professional security solutions throughout Massachusetts. South Shore Security serves a wide range of clients throughout Massachusetts, with its roots originating more than 40 years ago in the communities south of Boston. Frank Froio, who founded South Shore Security in 1960, was a decorated Korean War Army veteran. His career path included work as an investigator for the City of Boston and Security Director for Boston City Hospital. It was from these experiences that Frank recognized a need for a company that offered the highest level of quality operations in addition to basic uniformed security officer services. Since its founding in 1960, South Shore Security has met its commitment to continuously grow and expand the depth of its services.
8 Faneuil Hall Marketplace
Boston MA 02109
Phone:  (617) 472-2236
Fax: (617) 472-6404

Merrimack Valley Guard Service, Inc.
Merrimack Valley Guard Service, Inc. is a private detective and security guard agency based in Massachusetts and licensed to operate in Massachusetts and New Hampshire.  Founded in 1967 Merrimack Valley Guard Service, Inc. has provided security and investigation services to thousands of clients in its 34 years of existence. Merrimack Valley Guard Service, Inc. has been owned and operated by the D'Amico family for over 19 years and is a woman owned, minority company. Merrimack Valley Guard Service, Inc. has been rated among the top 25 security providers in the state of Massachusetts by the Boston Business Journal for over ten years.  Merrimack Valley Guard Service, Inc. is a bonded agency covered by worker's compensations and liability insurance, and is a member of the National Council of Investigation and Security Services.
23 Merrimack Street
Lawrence, MA 01843
Phone: (978) 688-8810
Fax: (978) 689-7369

Minuteman Security Inc
MSI provides properly uniformed officers for any security situation armed or unarmed. As a result of our established standards and intensive training programs, MSI has a lengthy history of providing a unit of competent, well-trained officers that provide unequaled protection to clients and their property.
515 Saratoga Street,
Boston, MA 02128
Phone: (617) 569-3377