Siqura B.V. is the manufacturer of advanced video surveillance solutions. It provides a full range of network products based on an open technology platform that simplifies integration and installation. Siqura solutions offer a perfect blend of ease of use and processing power, enabling end users to optimise the effectiveness of their surveillance systems while reducing the total cost of ownership.

Siralab Robotics is an Italian company pioneer in the production of UAS of the mini-micro class. They provide state-of-the-art unmanned aircraft systems for homeland security applications.

Sirio Group is an integrated security company dealing with surveillance, fire prevention, consultancy and training in Modena and Reggio Emilia.

SISYS is a divison of Chubb Systems which is a part of UTC Climate, Controls & Security, a unit of United Technologies Corp. Established in 1981, SISYS is a provider of integrated security management systems to security conscious organisations. SISYS provides solution to site access management, automatic access control, automatic number plate recognition, simple ID pass production etc.

Sital Technology are the trusted name for robust databus solutions. They've pioneered advancements with their EBR software, state-of-the-art MIL-STD-1553 bus couplers, and precise Arinc 429 analyzers. Learn more about MIL-STD-1553 components, MIL-STD-1553 boards and testers, MIL-STD-1553 IP core, 1553 bus, ARINC-429 analyzer, and Sital Technology SnS transmission on their website.

Grupo SITE is a company specialised in high-impact projects for the development of the country in the field of Information Technology, with more than a decade of experience and a level of service of the highest quality in the implementation of solutions.

SiteOwl is a cloud-based solution that allows users to manage the entire electronic security infrastructure from a single, easy-to-use dashboard. It improves issue reporting and response times, minimise paperwork and, most importantly, it will free up the valuable time to focus on other priorities.

SITTI is a private company committed to providing advanced technical solutions for Voice Communication Switching (VCS) systems and associated equipment. SITTI develops and manufactures communication systems with worldwide recognised high reliability for mission critical solutions.

Sittig Technologies GmbH is a renowned information technology and services company based out of Frankfurt, Germany. They provide security alarms, audio components, hardware and IT services.

SituCon creates Privacy Protecting Technology (PPT) which empowers citizens to have greater control of their own safety and security, without sacrificing privacy. SituCon provides the safety required during threatening situations while guaranteeing privacy at all other times. Situcon believes that safety and privacy are mutually exclusive, it is possible to maximise security while simultaneously protecting an individual's civil liberties.

With superior technological prowess and industry insight, SK Inc. C&C creates sustained customer value and emerge as a Smart ICT company setting global ICT trends. SK Inc. C&C provides total IT/ICT services spanning from consulting and planning to implementation and operation for the success of clients.

SkyBell Technologies, Inc., proudly rooted in Irvine, California, has been on a mission since 2013 to transform everyday life through the power of smart home technology, starting right at the front door. Journey started in 2013 with a successful crowdfunding campaign, pioneering the creation of the smart video doorbell-a truly revolutionary invention that has forever changed the landscape of home security.

Skyfire is number one in the U.S. for helping public safety at federal, state and local levels launch UAS programs from the ground up. They offer program development, FAA compliance consulting & COA processing, equipment selection, Drone as First Responder program development, and an abundance of training customised to their needs.

Skyline Technology Solutions has built a strong reputation of delivering business intelligent IT Solutions and outstanding customer service. Skyline has been creating Networking, Security, Infrastructure, and Intelligent Transit solutions for commercial, federal, state and local clients, since 2004.

SKYROS Corporation is one of the largest companies in the market of security systems and building automation in Russia and the CIS. The company has more than 150 highly skilled employees and 20 years experience in: Distribution of security systems of Russian and foreign producers; Distribution automation systems and building equipment of leading world manufacturers; Development and production of innovative security systems; Project engineering.

Slingshot's web-based enterprise business software solutions have helped hundreds of enterprises achieve new levels of growth. Their goal is to unlock the power of the internet to integrate the ERP software operations with those of the customers and suppliers, yielding a greater competitive advantage for the business.

Smart Card Integrators, Inc. (SCI) is a leader in smart card technology and system integration, developing biometric and smart card authentication technology, with software and hardware applications. SCI was established in 1996, and since then has developed significant knowledge and expertise in creating and implementing smart card projects to suit their clients' needs.

Smart Communications™ is the only provider of a customer conversations management platform. Built from the cloud up, they help enterprises deliver smarter conversations across the entire customer lifecycle – and at scale – and empower them to succeed in this digital-focused, customer-driven world while also simplifying processes and operating more efficiently.

Smart Fence Integrated Security (SFIS), in association with Microsec ATS, is a provider of integrated security solutions for a diverse range of national clients, with SMART FENCE as its brand. Since 1994, it has specialised in the design, integration and ongoing support services of perimeter security, electronic security products and business solutions for compliance, liability prevention, process applications and asset protection.

Smart i Electronics Systems Pvt. Ltd. is one of the leading Indian manufacturer of various range of 'Access and Identification' products. From design and manufacture to maintenance and support, Smart i provides a total solution to meet the unique needs of today's organisations.

Smart Locks for Yachts manufactures smart marine locks for all types of yachts. The company aims to make superyacht access easier and more secure than ever before. Smart Locks for Yachts designs and supplies a secure system of electronic locks and access control specifically for marine use that is simple to install without wiring but still provides the durability and functionality of a hard wired system

Established in 2006, Smart-i Electronics System Pvt. Ltd. is an Indian company specializing in a diverse range of identification systems. They offer comprehensive solutions that encompass design, manufacturing, maintenance, and support, catering to the access control, time attendance, and integrated security needs of modern enterprises.

Smarter Security markets the world’s most intelligent Entrance and Access Control solutions. Fastlane turnstiles, Door Detectives and SmarterAccess harness the power of neural network technology to provide unrivaled intelligence to pedestrian access control.

Smarter Security Systems, Ltd. is recognised for its consultative efforts towards solving security problems. Based in Austin, the company provides security systems including entry security and outdoor security. Smarter Security Systems provides premium and innovative security solutions for building lobbies, entry points and outdoor operations for commercial and government organisations throughout the Americas.