ASAPP is a white-label technology platform built exclusively for professional security companies. Developed by Pro-Feel Ltd, ASAPP provides licensed security operators with their own branded mobile application and a dedicated back-office system to coordinate, dispatch, and monitor security interventions in real time.

Security Associates International (SAI) is dedicated to providing clients with the very best in security protection. It offers a wide range of security, investigative and training services. SAI's concept is to provide clients with all their security needs; from uniformed security personnel, mobile security patrols, CCTV sales and installation and card access/alarm systems to certified training programmes.

Security Automation Systems provides complete, flexible solutions to meet customer’s needs, while maintaining a high level of customer service. SAS specialises in both perimeter security and electronic security control solutions for new and existing facilities. The company offers consulting, security design, and budgeting services to architects, engineers and end users.

Security Blue Team is a company producing high-quality community events, including CTFs, defensive security operations, and training labs. SBT also offers practical defensive cyber certifications, backed by an Academic Advisory Board comprised of industry experts.

The Security Buying Group supplies surveillance, security and site management solutions to security integrators. Security Buying Group offers network security expertise and experience, high-level IP CCTV technical knowledge and exceptional customer support. The company's services include: IP, analogue and HD-SDI CCTV/video products, thermal, VMS, video analytics, PIR and IT products. The Security Buying Group offers IP CCTV & VMS training.

They provide security camera systems for warehouses, office, schools, retail locations, Hotels and motels, Convenience stores and Gas stations, apartment buildings, condominiums, Hospitals, clinics, and government facilities.

Security Camera World is a leading supplier of security cameras, digital video recorders and DVR security systems. Security Camera World offers security solutions for both residential and business applications.

Security Cameras Spain supply and install a wide range of IP cameras in private and commercial premises in the Costa Blanca area of Spain.

Security Center is a service driven company with total security solutions for homes and businesses. They run their own monitoring centre which is open 24/7. From there they manage their fleet of security guards on patrol cars who are always ready and prepared to react if needed.

Security Central provides around-the-clock alarm monitoring to residential and commercial properties including farms, industrial facilities, schools, retail stores, banks and elevators. The company's receivers are compatible with all major transmission formats for burglar, medical and fire panels. Security Central's video monitoring services enables visual verification of events that trigger alarms. In addition, it offer mobile access solutions.

Security Centres International Limited are a regional security and life safety advisory and delivery firm based within the Caribbean. They work at a direct local level with governments, national security and law enforcement agencies and medium to large multi-national corporate customers.

Security Communication Solutions International develops wireless technologies for alarm transmission and monitoring. The company provides 4G and M2M communication solutions to the Australian Security Industry.

Security Compass, the Security by Design Company, is a provider of cybersecurity solutions, enabling organizations to shift left and build secure applications by design, integrated directly with existing DevSecOps tools and workflows. Its developer-centric threat modeling offering, SD Elements, and Application Security Training solutions help organizations release secure and compliant software to market quickly and cost effectively.

The Security Consulting Alliance LLC (SCA) is a consulting firm catering to corporate security, law enforcement, and the military. The company also offers cybersecurity consulting and covers threat assessments, security policy development, breach prevention, security audits, and employee awareness training.

Security Control Company (SCC) is an independent organisation. They are regional leaders in providing programme management, procurement and logistics support, and risk management to industry, and to government ministries and agencies. The company delivers a wide range of integrated security solutions installed to high standards of design, provides good “after sales” support, and has a track record of delivering projects smoothly and on time.

Security Control Systems, Inc. (SCS) is a full service company providing integrated security management systems for a wide variety of clients on a local, regional and national basis. Security Control Systems, Inc. (SCS) is a major supplier of integrated electronic security and control systems for commercial and industrial applications throughout the Southwest. SCS is headquartered in Houston, Texas and has a branch office in Dallas, Texas.

Security Defense Systems Worldwide is an anti-terrorist, security access control company, providing solutions to controlling access to secure facilities worldwide. It is certified for ballistics and forced entry by the U.S. Department of State and Department of Homeland Security, TSA. SDS security portals allow for seamless integration of most biometric security products, therefore enabling facilities to assign appropriate security threat levels.

Security Detection is the largest and most experienced supplier of event security equipment in the United States. The company specialise in the sale and rental of walkthrough metal detectors, handheld security wands and x-ray machines to detect explosives, weapons, and narcotics. Security Detection is the premier supplier and operator of security metal detection equipment and secures large and small venues and events.

SDNA is committed to operating with the utmost of integrity. They have a strong technical background in IT Performance Management Solutions, Applications, and Enterprise Security Solutions, due to which they are able to tailor services and deliverables that refine and drive key organisational objectives.

Security Doctors provides advanced, customisable security solutions to homes and businesses across North America and is comprised of an exclusive network of highly trained and authorised security professionals. Services include home & residential security, business & commercial security, personal emergency response systems and 24-hour alarm monitoring.

Founded in 1969, Security Equipment Inc. (SEi) is a full-service security company specialising in a variety of residential and commercial fire and intrusion alarm systems throughout the Midwest. In addition, SEi provides access control and closed circuit television (CCTV) as well as other integrated services. SEi operates and owns a Five Diamond certified, UL listed Central Station that provides monitoring services 24/7.

Security Expanders Limited offers a world class standard service in distribution, supply and installation of access control and time attendance systems, CCTV surveillance systems, residential and commercial intruder alarm systems, fire alarm & fire fighting equipment.

Security Fist is a provider of integrated cybersecurity platforms, offering a suite of innovative solutions to help organizations build a culture of security, ensure compliance, and reduce risk.

Trusted by governments to supply equipment to apply holograms to secure documents and cards, where and when they are issued. Security Foiling Limited is a manufacturer and solutions provider with unrivalled experience in the document security sector. Founded in 1991 We supply Security hologram equipment and consumables needed to protect your plastic cards and documents against fraud

Security Group is a modern Danish security company, which works independent of special interests of any kind - political, economic or supplier interests. They provide effective, reliable solutions and create security for their customers, both private, business and government.