Worldwide Security owns and operates its own UL-listed Central Station. The company's services include, security/alarm systems, home automation, intercom, monitoring services, fire safety, CCTV/surveillance and access control. The World Wide Technology Group of companies offers the most advanced, scaleable solutions that can control access to either one door or hundreds of doors for thousands of card holders.

Based in the USA, World Wide Technology, Inc. (WWT) is a leading systems integrator providing technology products, services, and supply chain solutions to customers around the globe. WWT offers advanced technologies, including unified communications, security, datacenter, wireless mobility and eCommerce etc.

Wunderlich-Malec has been providing customers with engineering, system integration and fabrication solutions for more than 30 years. The company's integrated security systems services include: access control, building automation systems and digital surveillance.

WW Communications and Security offers Security & Communication services. WW Communications can help design, deploy, install and maintain technology solutions including: access control, video surveillance, residential and commercial security, fire alarms, intercom systems, voice/data/wireless network infra-structure and 24-hour central station monitoring.

X7 specializes in the design, build, and support of comprehensive security management systems for government and commercial clients throughout North America. Headquartered outside of Washington, DC, X7 has been successfully deploying complex enterprise security platforms for the past 10 years.

XenData is a global provider of professional data storage solutions optimised for creative video and video surveillance applications. Its products include high capacity storage systems that provide secure long-term retention of video assets on RAID, LTO, optical cartridges and/or the Amazon Cloud. XenData has customers in over 50 countries, including government organisations, large corporations, TV stations and media production companies.

Xentry has over 35 years of experience designing and installing IP video surveillance systems, access control, security alarms, remote monitoring services and wireless technologies in some of the largest and most challenging environments, including aviation, healthcare, government and education as well as commercial and industrial facilities. Xentry Systems Integration delivers security installations and services to clients in southern Florida.

XTS Corp is one of the fastest growing independent manufacturers of video security equipment with global presence in the market. It provides a complete line of Video security systems; CCTV and fiber optic transmission products for all surveillance needs.

Yale Enforcement Services provides physical security, life safety and remote video intrusion detection solutions. They provide customers with a full range of solutions, from standing security guard services, mobile patrol, closed circuit television, access control, fire and burglar alarm systems and quality surveillance equipment to fully integrated interactive remote video monitoring systems.

Z3 Technology, LLC is a market leader in video encoding industry. Headquartered in Lincoln, NE, the company’s expertise involves turn-key embedded multimedia systems, embedded multimedia hardware and software, video processing and compression, embedded Linux. Z3 Technology’s ZEUS family of products features the latest in compression technology, including HEVC and H.264, while delivering resolutions of up to 4K video.

Zenitel systems interface with other security systems including CCTV, access control and alarm for a comprehensive security solution.

Zhuhai Morning Technology Co., Ltd. is a leading manufacturer specialized in Video Door Phones over the years. The company is located in Zhuhai city, Guangdong province, China.

Headquartered in Fairfield, NJ, ZKAccess is a division of ZKTeco, a developer of security and time management solutions. Product offerings include access control readers and panels, near & far-range facial recognition cameras, elevator/floor access controllers, IP and AHD cameras, turnstiles and fingerprint-based battery-operated biometric door locks.