Unisight Digital Technologies, Inc. develops software for digital video surveillance systems. Unisight's software visionaries continue to dedicate the intuitive reasoning required to produce the most versatile security solutions available in the market. The H.264 codec, the new hardware compression standard, is utilized to offer exceptional video quality at a low storage rate.

UCC currently provides contract alarm monitoring services for alarm dealers all over the United States. Headquartered in San Antonio, Texas, UCC is a UL Listed Central Station. The company is compliant with all UL 827 standards for central stations, including the type of building the central station is housed in, restricted access to the building, redundant systems, back up power, etc.

United Digital Technologies, LLC is a security systems distributor in the USA. The company supplies video servers, IP-based solutions, network cameras, network video recorder/video management software, access control, wireless gear and security accessories etc.

United Security & Control Systems was founded in 1988 as a division of Morrison Mechanical. The privately owned and operated company has grown to be an industry leader in commercial, industrial and residential electronic security. United Security & Control Systems offers products and services including access control, CCTV, industrial process cameras, intrusion detection, UL Central Station monitoring, fire alarm, intercom, maintenance, etc.

Since 1985, United Security Alliance, Inc. (USA) has been an industry leader in the design, installation and service of video surveillance and access control systems. The Mobile Secutity Division of USA provides both mobile video surveillance and real-time GPS fleet vehicle tracking systems. In addition to being a certified systems integrator, United Security Alliance, Inc. has also established direct relationships with the leading manufacturers.

USAG has a wide variety of cameras and accessories for any application. It carries a wide selection of Anti-Vandal, Dome, Bullet, Professional and PTZ cameras, many of which are IP ready.

United Security Services provides guarding services for a wide range of purposes including access control, vehicle patrolling, vandalism prevention, CCTV surveillance, and alarm response. The company's service portfolio covers educational institutes, financial institutions, construction sites, airports, and healthcare facilities.

United Technologies Corporation provides technology products and services to building systems and aerospace industries worldwide. The company's UTC Climate, Controls & Security segment offers electronic security products, including intruder alarms, access control systems, and video surveillance systems; and fire safety products, as well as systems integration, video surveillance, installation, maintenance, and inspection services.

United Alarm designs and installs the most technologically advanced equipment and systems available, such as security services, fire alarms, carbon monoxide detectors, access controls, etc.

Universal Electronics Inc. is worldwide leader in sensing and control technologies for the smart home. The company designs, develops, manufactures and ships over 500 innovative products that are used by the world’s leading brands in the audio video, subscription broadcasting, connected home, tablet and smart phone markets. In 2015, it expanded its product and technology platform to include home automation, intelligent sensing and security.

Houston security agency Universal Safety & Security Solutions mission is to provide the highest quality security solutions for personnel and facility protection.

Universal Services of America, founded in 1965, combines an innovative mix of tradition with advanced technology to keep pace with the evolving security needs of today’s businesses. They provide their clients with the best security solutions, personalized customer service and unmatched value available. Services include critical loss prevention, training, access control, CCTV, fire alarm management, intrusion detection and physical security.

As a leader in the global security sector, Unlimited Technology provides reliable solutions that utilize the latest state-of-the-art technologies. The company offers a wide range of security related services globally, from employing security vulnerability assessments to doing a complete and exhaustive custom system fabrication.

Untethered Labs provides wearable wireless technology to the enterprise security and access control markets. With wide applications in IT security, healthcare, law enforcement, and large businesses, its solution, GateKeeper, is the first line of defense for protection against unauthorized use of computers in the workplace.

Uplink has been providing cellular alarm communications longer than anyone else, having deployed our first units in 1996. We make installing and activating an alarm communicator easy. The only provider in the industry to offer immediate web or live-operator activation, we also feature extended hours technical support for dealers.

Urban Alarm is a security alarm company. The company provides security alarm, fire alarm, access control, telephone entry, and video surveillance solutions.

U.S. Security Associates was established as Advance Security Engineering in 1955 in Atlanta, Georgia, to provide security guard services. Over the next five decades, USA expanded its operations to 130 cities in 45 states, and now employs over 26,000 people.

USAG is one of the leading manufacturer & distributor of CCTV products in USA. USAG has a wide variety of cameras and accessories for any application. USAG also provides 24/7 service and technical support to its customers.

Utah Yamas Controls installs and services integrated and intelligent building management systems that seamlessly combine buildings energy management systems, lighting control, electrical distribution, video surveillance and access control systems. The company provides secure and energy efficient solutions for buildings, campuses, school districts and industrial facilities throughout the USA.

UTC Climate Controls & Security is a world leader in providing solutions for fire detection and suppression, intrusion detection, access control and video surveillance, with installation, inspection, monitoring and response solutions for customers worldwide in a variety of application and settings.

Utility Communications Inc. has been providing sales and service of two-way radios and communications equipment that meet the needs of business, industry and public safety.

V5 Systems builds next generation video security platform & aims at reducing load on IT departments by streamlining deployment process; at the same time allowing customers to deploy video security where they previously could not. The company provides outdoor security solution & platform for industrial IoT. V5 Portable IoT Security System with both Edge and Hybrid Cloud Analytics capabilities can meet all portable outdoor IP video security needs.

VPS have been trusted to secure, maintain and manage vacant properties on behalf of a wide range of customers around the world. The company secures more than 90,000 properties and employ over 1500 staff in over 100 locations across UK, the US, and mainland Europe. VPS innovative products and expert services allow customers to protect their vacant properties against unauthorized access and property decay.