Established in 1999, Shenzhen Chuangxinjia Smart Card Co., Ltd. is specialised in the designing, researching, manufacturing and selling of PVC cards and smart cards. They own three production lines.

Shenzhen JZY Science and Technology Development Co., Ltd. is a leading and professional manufacturer and exporter of CCTV cameras. With eight years of experiences in this line. The company's main products include box cameras, dome cameras, mini/hidden cameras, IR dome cameras, IR waterproof cameras, LED array IR cameras and all-in-one cameras.

Founded in 2002, Kinghome designs, develops, assembles and promotes thermal image systems for civil and industrial security applications, and has been ranked among the top five thermal image security camera manufacturers in China.

SHENZHEN SAFE GUARD CO.,LTD was founded in 1999, which is a leading global technology manufacturer specializing in wireless microwave video and data communication system for government, law enforcement, military, defense, UAV/UGV and broadcast markets, etc. “COFDM” Great topology communication 1. Full duplex video/data wireless transmission 2. Large data through for both video & data link 3. Point to multipoint telecommunication 4. Robust video

Shepherd Communication and Security provides the latest solutions in Electronic and Specialty Security systems. They help in making the right choice when it comes to Intrusion Detection, Video Surveillance, Fire Alarm, Access Control as well as Structured Wiring and Low Voltage Specialty cabling.

With headquarters in the UK and offices and facilities throughout Europe and North America, Shield is a pioneer in providing advanced solutions for telecom operators, via equipment, services and software. They develop and implement solutions that reduce costs, improve returns, create more efficient processes and ensure the highest standards of environmental care.

Shift5 is the observability platform for onboard operational technology (OT), enabling smarter, faster decisions through real-time data access, contextual insights, and actionable analytics at the edge for commercial aviation, rail, maritime, and defense.

Shoghi Communications Ltd. has been recognised as one of the fastest growing defense technology company globally holding leading market position with reliability and responsiveness in Communication Intelligence and Information Processing Systems, Jamming Systems for Radio Operated IED, Signal Processing and Data Acquisition Systems, High Resolution Processed Satellite Imagery, Military Grade Encryption, Cyber Security and Warfare Systems.

SDS Guardian Indoor Gunshot Detection system constantly monitors for gunshot fire and instantly sends confirmation that a shot has occurred. With SDS sensors installed in schools, malls, government or private buildings, this critical, time sensitive information can be immediately relayed to the building’s occupants.

Shot Tracer provides fast accurate information to law enforcement and first responders when an active shooter event takes place. They use technology to provide instantaneous alerts with the time, location, and number of shots to law enforcement and surrounding medical facilities. Their product portfolio includes gunshot and explosion detection systems, alarms for remote locations, and portable monitoring and reporting for mobile and field.

Show & Tell AV Solutions is a Utah-based home automation company which provides automation, security, lighting solutions, climate control integration for residential and businesses.

SICURALIA will design, together with the client, an action plan, identifying the particular needs, the security systems and the most suitable preparation tasks. Their team of security professionals understands and is fully aware of the difficulties involved in designing security systems in a wide variety of complex environments.

Sielox LLC headquartered in Runnemede, NJ is a leading developer and manufacturer of integrated access control and video surveillance solutions. Since 1979 Sielox has marketed intuitive access control systems worldwide to the security industry through an established network of authorized business partners. The company serves a variety of markets within commercial, education, financial, manufacturing, industrial, government, and retail markets

Siemplify, the independent security orchestration, automation and response (SOAR) provider, is redefining security operations for enterprises and MSSPs worldwide. The Siemplify platform is an intuitive workbench that enables security teams to manage their operations from end to end, respond to cyber threats with speed and precision and get smarter with every analyst interaction.

Sierra Group is a service-focused company specialising in Commercial Construction, Electronic Security, and Facility Services. They operate three independent business units providing unique facility-based trade services to corporate, financial, industrial, municipal, and government institutions.

Sigma - integrated systems (Sigma-IS) was established in 1991. The company deals in development, manufacturing, installation and setting-up of access control and management devices, of integrated systems of guard-alarm and fire-alarm, of scheduling and peripheral equipment remote control, and also of local optical fiber networks.

SIGMA Threat Management Associates is a team of experts in behavioural threat assessment and threat management. The company provides threat assessment and violence prevention services to businesses, educational institutions, government agencies, military units, law enforcement and security professionals, and prominent individuals and family offices.

Silico envisions a world where every decision is simulated, prior to being made in the real world. Silico is the leading provider of process simulation software, working with enterprises from any sector to transform their decision-making in as little as four weeks. The Silico platform is an end-to-end solution that enables businesses to create digital twins of any business or process quickly and easily.

Silvertrac is the provider of real time reporting software solutions. Their mobile-friendly security guard management software provides guard accountability through GPS tracking & real-time reporting, ensuring immediate, on-site accountability, instant alerts of critical issues for fast response, & improved employee performance.

SIMON TECHNOLOGIES AE has been offering complete Communication and Security system solutions for over 25 years. Official partner of the largest manufacturers in the world combines technological innovation with comprehensive support.

Simpli Security is a UK based online retailer offering a huge range of security products including intruder alarm systems, CCTV cameras, money counters, safes, convex mirrors, traffic mirrors, metal sheds, storage sheds, bike storage, safety mirrors, barriers, car park barriers, bollards, bike racks, crowd/ queue control and much more.

Sine is a part of Honeywell Connected Enterprise. Thousands of businesses use Sine to enhance safety, security and compliance for visitors, staff and contractors. They provide contractor registration software, visitor management software, facilities management, and identity management software.

Singlewire Software develops and supports a suite of InformaCast software solutions to help one add value to existing technology and build a robust notification ecosystem.

Singular Key empowers digital businesses to deliver a seamless and secure experience across customer journeys. Singular Key’s vendor-neutral, no-code identity orchestration platform simplifies deployment complexity, gives the agility to future-proof the identity strategy, and continuously optimizes customer identity workflows via a single API deployed once

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.

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.

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.