Security Group is a privately-owned company, based in Bristol and working across south-west of England, specialising in intruder and fire alarm systems that is registered with the Security Systems and Alarms Inspection Board (SSAIB).

The Security Industry Institute (SII) was set up in September 2007 to offer nationally recognised and comprehensive professional security training and quality job placements for security personnel. SII aims to enhance the security industry’s professional and operating standards and employability of the workforce through various skills upgrading initiatives.

Security Install Solutions, Inc. (SIS) is a low voltage physical security company specialising in the design, build, installation and service of physical access control, video surveillance, intrusion detection, intercom systems and locking solutions for all types of door hardware including high security key ways and GSA approved high security safe locks.

Security Management Resources provides researched information to the Security Jobs Network job board on currently available professional level positions within the security industry.

Security Monitoring Inc. offers the most advanced commercial and residential security, access systems, video surveillance and 24/7 monitoring solutions available on the market today. Based in Minnesota, the company install, service, and provide 24/7 alarm monitoring services and remote networkable IP video surveillance throughout the U.S. Security Monitoring Inc. provide customized solutions for our clients nationwide.

Security Partners is based in Lancaster, Pennsylvania. Services include digital monitoring, internet monitoring, test report timing, open & close, video verification, 24/7 online portal and data entry.

Security Pros, LLC provide electronic security solutions to small businesses, corporations and municipal facilities. Their solutions include Intrusion Detection, Video Surveillance, Fire Alarm, Intercom, Voice Evacuation, Mass Notification and Access Control systems.

Consultancy and Project Management for Access Control, CCTV and Fire installations in the UK and Western Europe

Security Services Inc. is a full service electronic security firm serving the Greater Savannah, GA and Beaufort County, SC areas.

Security Services of Georgia provides home alarm monitoring and installation services. The company's service portfolio covers a wide range of areas including home security, business security, security camera monitoring, and smart home.

Security Solutions are one of the UK’s leading manufacturers and installers of perimeter security equipment. With over a decade of experience in the industry the company offers a complete range of services including the design, installation, maintenance and service of new and existing equipment. Security Solutions offer a high quality range of manual and hydraulic or electro-mechanical automatic vehicle barriers.

Security Solutions and Communications, Inc. has been serving North Mississippi since 1993, providing solutions to cater to all residential and commercial security needs of customers. They provide services for security & fire systems, media rooms, whole house sound systems, plasma televisions, central vacuum systems, CCTV, intercom systems, phone systems, home automation systems, central monitoring, re-keying, and access control systems.

Security Solutions Wales provides solution for all fire and intruder alarm requirements as well as CCTV and access control.

Security Systems Technology Ltd (SST) is a specialist, independent, security systems integrator with proven expertise in creating bespoke solutions to meet the needs of any business, small or large. As well as being pioneers in cutting edge security solutions like ‘Virtual Turnstile’ (VT) and fully integrated IP Megapixel CCTV surveillance systems, we also specialise in the installation of access control and biometric authentication.

SecurityGen is a global cybersecurity startup firm focused on telecom security. They at SecurityGen, understand that while network owners must and will use technology to deliver value, they must be able to do so without compromising network security and trust.

Since starting the company in 1988, we have assisted clients in nearly every state meet their security needs. Our company offers an expertise encompassing design, manufacturing, installation and maintenance of a variety of security subsystems. Areas of technical expertise include: access control, video surveillance, data transmission, ID badge systems, intrusion detection, intercom/sound systems, and gate entry systems.

SecuritySpecifiers.com addresses the need for physical security industry to more effectively engage with specifier community. SecuritySpecifiers.com is the authoritative resource for those who seek to identify designers, consultants, and specifiers of physical security systems for purposes of sharing company information, gaining enhanced visibility, or initiating an engagement.

SECURIX AG delivers holistic IT security solutions that are tailored to the specific challenges and requirements of your company. With the services in the areas of Identity Access Management, Observability & Compliance, they support companies in fulfilling central IT security tasks - both in the digital and in the physical area, when it additionally comes to managing the infrastructures and resources of the facility management processes

Secutel Technologies specialises in visual verification-based intrusion detection and physical security solutions. The company also covers security workforce management, access control, and facial recognition.

SecZetta's third-party identity risk solution enables organizations to execute a risk-based identity lifecycle process — accurately informing and managing identity for the extended enterprise.

SEDCO ELECTRONICS is a security systems integrator catering to a wide range of sectors including oil and gas, aeronautics, transport, and food. The company's services cover access control, security and process monitoring, perimeter security, fibre optic transmission, and automation.

SEDi Ltd. was founded in 2010 and since then has developed into a quality-conscious and purposeful company focused on structural safety, small-scale solar solutions and services in this sector.