Security Focus Publishers is Russian publishing house covering all issues related to security market. It proved to be one of the most successful media projects in Russian security industry as well as encyclopedia of security book series and security focus e-magazine. The company also provides customers with consulting, media and public relations support.

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).

Security Marketing Consultants offers pre-sale and post-sale technical assistance, product demonstration, as well as training and sales support.It specialises in designing and laying out CCTV systems on networks as well as access control.

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.

Brokerage, Advisory, and Consulting Services to the Security Industry.

Security Project Services offers a variety of security consulting services to California, Arizona and Nevada including the following: •Security Systems Consultation and Evaluations •Systems Design and Engineering •Technology Review and Road-map to the future •Project Management •RFP Services and Management

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

Security Risk Management Consultants (SRMC) is a trusted security advisor to some of the most recognized and successful businesses in the world. Fortune 500 companies rely on us because we understand how to protect their brand. From safeguarding product development to keeping employees and customers safe, SRMC delivers the corporate security expertise companies need. The company also undertakes complex security operations centre design.

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.

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.

Secutech is principally engaged in the consultancy, development, sales and marketing of innovative products that make use of security solutions, advanced signal processing technologies, IT solutions, hardware, software, and the most precious of related brands in the field.

Secutech provides unique security solutions, including hardware,software, men guards and security services.

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.

SEIRIM stands for "Search Engine Intelligence and Risk Management" and was born in 2012 with the vision to ‘win the web’ for themselves and their clients. As a premiere web design agency in Shanghai it is their mission to learn, master and share the complexities of what success online for companies requires both for the China market and globally.

Select Security offer a wide range of services including installation and maintenance of security systems. This includes commercial security alarm systems, CCTV Cameras, monitored security and home security alarm systems.

Selous Security are a SIA training provider for door supervisor, security guarding and physical intervention.

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.

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.

SenSen Networks Pty Ltd was founded in 2005 within the confines of University of Technology Sydney (UTS). SenSen Networks is focused on developing innovative video centric business intelligence products and solutions that are cost effective, scalable, simple to configure and easy to integrate with third party systems and applications. Using cutting edge, probabilistic data fusion technology.

Sentinel’s solution for privacy management provides a combined service and tool to measure, monitor, and manage data privacy and security. From assessing the entire program or a component, the company understands the connected relations and requirements, design and implement improvements, as well as operate and automate data privacy and security requests.

Sentinel Consulting is a full-service security consulting firm, providing innovative solutions to address challenging security concerns. With their unique and tested approach to security planning, design, deployment, and management, the company helps clients across a diverse range of markets to create secure environments.

SentryNet provides its customers with a live central station around the clock. The company features digital monitoring, IP monitoring, video monitoring and two-way voice monitoring. SentryNet also offers cellular & radio back-up. SentryNet central stations are UL/FM certified. SentryNet responds to over 100,000 customers for over 500 dealers across the United States.