Celebrating its 133rd anniversary, ADT Security Services, a unit of Tyco International, is the largest provider of electronic security services to nearly six million commercial, government and residential customers throughout North America. ADT's total security solutions include... more

Protection One, Inc. (Protection One) is a provider of electronic security alarm monitoring services, offering installation, maintenance and electronic monitoring of alarm systems to single-family residential, commercial, multi-family and wholesale customers. As of December 31, 2007, it... more

The Brink’s Company conducts business in the security industry, principally through its wholly owned subsidiary Brink’s, Incorporated (Brink’s). Brink’s is a provider of secure transportation, cash logistics and other security-related services. The primary services offered by Brink’s... more

Brink's Home Security, Inc., headquartered in Irving, Texas, is one of the largest and fastest growing providers of monitored home security services to single-family residences and commercial properties in North America. Brink's Home Security operates in more than 250 metropolitan areas... more

Sonitrol is a unit of Tyco International's Fire & Security Division, with a network of 170 franchises serving approximately 180 cities in the United States, Canada and United Kingdom. Sonitrol offers the most unique, comprehensive electronic security protection available today including... more

As innovators and industry pioneers, ADEMCO developed many of the groundbreaking advances that have shaped today's residential and commercial security systems, including the first custom English language keypads, the first CCD video camera for security applications, and reliable... more

Monitronics International, Inc. is a national provider of security alarm monitoring services, with the ability to monitor signals from nearly all types of security systems. The Company monitors signals arising from burglaries, fires and other events for over 485,000 subscribers under... more

Founded in January 1999, Allstar Networks, Inc. (ANI) has built its reputation on quality, user friendly equipment; dependable, unexcelled customer service; as well as honesty, integrity and good old-fashioned hard work. Chuck Bowman, president of ANI has been in the security industry... more

Alarm.com provides wireless and web-enabled security system technology to residential and commercial customers across the U.S.A. and Canada. In 2003, Alarm.com was the first company to launch an all-digital wireless signaling solution with remote web-based monitoring and always-on... more

Westec InterActive, the leader in intelligent business solutions, utilizes digital video surveillance technology to remotely secure, manage, and capture critical operations and marketing data from businesses to increase profits and reduce losses. The pioneer of intelligent video... more

The Security Store is a Houston owned and operated company, specializing in commercial / residential burglar alarm systems, and closed circuit TV camera systems. We are one of the few companies in Houston with a storefront location for our customers to visit. With over 20 year's... more

Virtual Service, headquartered in New York, NY, is a division of Future Communications Corporation, a leading provider of videoconferencing systems, peripherals, installations and custom integration. Virtual Service is the leader in interactive video monitoring systems and alarm... more

CPI has been protecting families and businesses since 1976 and is the largest locally owned and operated security company in the Southeast. Since 2003, CPI has invested nine million dollars to create the most advanced central monitoring station in the country, located in Charlotte North... more

Vector Security is a leading supplier of electronic security, fire alarm, video surveillance, access control, personal emergency response services, central station monitoring and uniformed guard services to homes throughout the Mid-Atlantic states and businesses throughout the country. We... more

SecurTek is a Canadian monitoring company that uses advanced technology and equipment to provide you with seamless security and monitoring services, customized to suit your individual needs and budget. Our monitoring stations are Underwriters' Laboratories of Canada (ULC) listed, which... more

SDA Security Systems, Inc. has been a family owned and operated business in Southern California since 1930. We're a tightly knit group of long term employees who have been thoroughly trained in the fields of protection. We're also committed people who value our customers and do everything... more

Knight Security Systems is a Texas based, privately-held Corporation that helps small to mid-size businesses reduce theft, improve profits and increase employee productivity through UL certified central station alarm monitoring services right here in Texas. Our owners are certified loss... more

For more than six decades, we have provided burglar alarms to companies and homes across the state. Yet we provide more than a typical burglar alarm company. Above all, we offer peace of mind and security. Our customers rest easy knowing their homes and offices are protected by the... more

Sentinel Security Systems, Inc. is a full-service home security company. Sentinel Security will install, service, and monitor your personalized security system. We specialize in security management for residential homes and small businesses.

Since 1978, Matrix Security Group, Inc. has been one of the Mid-Atlantic Region's premier providers of quality security products and services. We are the first line of defense in protecting over 38,000 customers from the threats of burglary and fire each day! Our management team started... more

Protective Services provides unarmed, uniformed security officers to clients both large and small throughout the State of Illinois and Michigan. Everyday, our trained security officers provide for the security of millions of dollars in equipment, property and also provide for the safety... more

At CSI, we specialize in the sales, service, and installation of burglar alarm systems, alarm monitoring services, proximity based card access control systems, and surveillance via CCTV camera systems. We also carry a complete line of PC based digital video recorders, network based... more

Stealth Alarms, a Calgary based company, is a leader in the commercial and residential security field. Stealth designs and implements some of the most unique and state-of-the-art systems available today. We handle every phase of system implementation, including design, sales, equipment... more

STAMPSCO is a professional Fire Alarm & Security Integration Company based in Oklahoma City, Oklahoma. Our mission is to provide professional products and services to our customers, by delivering exceptional quality and reliability that exceeds the standard in our industry. From the... more

Doyle Security, family owned and operated since 1919, is steeped in a long tradition of service and protection for its clients. From our founder John A. Doyle, who proudly served and protected Rochesterians, to the myriad of individuals, businesses, and health industry providers we... more

True Steel Security has three Service delivery locations and a Dispatch Center.

EZAlarms is an online retailer of Commercial and Residential security systems specializing in the growing security needs of businesses, homeowners and renters. With over 50 years of security systems design, distribution, and installation expertise EZAlarms will lead the industry and... more

CastleRock Security Group, Inc. is the trusted name of safety and security for individuals, businesses and multifamily property owners across the country. With the most flexible, affordable security solutions available, CastleRock makes peace of mind obtainable to everyone. Technology... more

Alarm Relay Inc. provides monitoring for residential and business customers across the U.S. We are dedicated to providing customers with state-of the-art monitoring and outstanding customer support 24 hours a day, 365 days a year. Whether you're at home or away, Alarm Relay is on the... more

WEBCO is committed to making families and businesses feel more secure every day. WEBCO also accomodates builders to meet the ever growing technology and home automation market for their clients. WEBCO continues to partnerwith the leaders in innovation and technology within the security... more

Asheville Security Systems is a full service burglar and fire alarm company providing protection for homes, businesses, schools, churches, and factories. Headquartered in Asheville, North Carolina, our primary service area is Western North Carolina. For our residential customers we... more

We sell systems rather than lease them. You own your home security system. No life long payments for a system you never own. Plus, the burglar alarm and home security systems we sell in the Cleveland, Ohio Area are: Expandable - Adjust your system to meet your needs at will without... more

Petitbon Alarm offers quality security systems to over 3000 residential and commercial customers in the Washington, DC/ Baltimore metro area. Review our policies to find out why: Our Policies: No long-term monitoring contracts False alarm policy - If the client receives a fine from... more

Pantherr Security is a specialist agency providing an intelligent tailor-made security service to the leisure, retail, corporate and hotel industries. Working in partnership with our clients, we approach each security requirement as a new venture, customising our service to provide... more

DBU Investigations is committed to performing and providing high quality investigations. Our investigators have over 50 years of combined experience in criminal and civil investigations. Additionally DBU offers comprehensive security guard services, personal protection, and security... more

Citiguard was founded in 1981 by its current owner and has grown to one of the most successful security and private investigation businesses in the Province of Ontario . The company carries out a wide range of services such as residential, commercial, industrial, and patrol services to... more

HUE & CRY provides: Burglar and fire alarms for single family homeowners. Burglar alarms for businesses, the commercial market or large department stores. Fire sprinkler monitoring for multi-family residential, strip mall shopping centers, and high-rise commercial buildings. Closed... more

Empire Alarm provides a wide-variety of security products and services to customers throughout eastern Massachusetts. We specialize in designing, installing and supporting commercial and residential burglar and fire alarm systems.

The mission of Covan Systems is to install and service low voltage systems in a timely, professional and competitive manner. It is with conscious thought, that we remain a company that is small enough to provide our customers with a level of personal service that exceeds their... more

A family-owned and family-operated business, Harris Security LLC specializes in commercial and residential security systems and related electronic equipment for the home, office or industrial building. We are fully licensed by the state of Connecticut and completely insured. Our... more

About Entrust – Based in Arlington, Texas, Entrust is an all-in-one source for fire protection, home security, GPS assistance/location and Internet. One system that connects them all to your wireless phones and Internet devices, with services including: GPS security and assistance via... more

At Kingston Biometrics we specialize in residential security fingerprint door locks, which have been selected from an array of locks offered by numerous fingerprint lock manufactures. We have studied the different features and benefits along with the performance of each lock offered by... more

Residential Security, Inc. is a Virginia corporation that is a locally owned and operated business that has been providing quality technology services for home and business since 1989. Residential Security, Inc. is a First Alert Professional Security Systems authorized dealer and OnQ... more