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 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 Integration, Inc. is a reliable, advanced security company in California. They offer the latest video security technologies and surveillance solutions to help solve security challenges for schools, businesses, and homes. They also offer a comprehensive set of security services ranging from site survey and needs assessment to local installations, technical support, and post-installation maintenance.

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 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 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 Technology Group (STG) is a professional company specialising in corporate, retail, distribution and industrial security solutions.

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.

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.

Kuwait-based systems integrator for large and small security projects, control rooms, gates and entrance security.

SeeView Security is the premier provider of security/surveillance camera, access control and broadband wireless systems in the Metropolitan Washington, DC and Federal Government sectors. SeeView is licensed with the VA DCJS and has installed access control and video surveillance systems for hundreds of customers in the Washington, DC, Virginia and Maryland area.

Segdboa is a company specialised in connecting people, helping organised civil society to rescue principles and values ​​of community life, using technology as a tool. Since its founding in 2014, SEGD'BOA has facilitated the implementation of community janitorial projects, connecting residential or business cameras to the cloud to store public records safely.

Senator Security Services Ltd: Established 1997; a leading provider of integrated security for the Facilities Management sector. Manned guarding, key holding, alarm response, mobile patrols, front-of-house, CCTV remote monitoring and car park management for shopping centres, void and occupied property, business premises and NHS / healthcare facilities.

Sendmarc automates the process of protecting the domain from being used in email impersonation and phishing attacks. It enables organisations to quickly configure DMARC, SPF, and DKIM to authorise legitimate senders.

Sensa is a professional and managed services provider founded in Iceland and provides specialised digital solutions and technologies including networking, data center, collaboration, security and hosting.

An affordable suite of network security services, including a Managed Network Detection and Response team, our unique Network Cloaking™ methodology, and CINS Active Threat Intelligence.

Sentra’s DSPM solution enables organisations to gain full visibility and control of data while protecting against sensitive data breaches across the entire public cloud stack.

Sentry Enterprises is a manufacturer of converged biometric identification solutions that mitigate risk across the client’s enterprise. They provide cyber security, biometrics, secure data, and smart card.

Sequoyah Electric and Network Services provides clients with coordinated approach to meet electrical design build & construction needs. The expertise ranges from complex, multi-phased design build projects to technically challenging industrial and low voltage installations. The services include pre-construction & engineering, electrical construction, 24/7 service, audio/visual, integration, life safety systems, security, wireless networks, etc.

Serpro is an Information Technology company providing services for the public sector. It is present throughout the Brazilian territory, with a robust technological infrastructure. It has extensive experience with systems that structure the Federal Public Administration.

Serv Security specialise in the consultancy, design, supply, installation, commission, service, maintenance and technical support of technology based Security Solutions. The company offer full Fire, Security and IT Package throughout the UK. Serv Security supports smaller commercial and domestic clientele, to growing its capabilities to also encompass support for larger clients with specific needs and requirements.

Based in Douala, Cameroon, SERVITEL is a systems integrator that specialises in the field of solutions and security systems technology and communication networks, the company is also on the market of information systems as well as electronic banking. Servitel offers security equipment including access control, CCTV, fire safety, intrusion detection, turnstiles and gates, visual communications, network management, cloud computing, etc.

Seth provides IT&C Consultancy, systems, and software design and development as well as professional services and infrastructure deployment and maintenance.

sfty (safety) has developed a platform tailored to apartment buildings and the Multifamily market. Its solution makes sure installed devices such as smoke detectors, and water leak detectors are fully working and reporting in between neighbours in case of a threat.