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 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.

Signal Sciences is the fastest growing web application security company in the world. Their award-winning next-gen WAF and RASP solution protects 40,000+ applications and APIs with over 2 trillion production requests per month.

Signet Technologies was established to leverage the decades of experience of its founders and key managers into a single performance-oriented, independent resource for security and IT professionals. We are a true electronic security systems integrator and are uniquely able to provide sound system/technology recommendations to our customers and and clients that are based only on objective, unbiased analyses.

Silent Partner Technologies™ (SPT™) is the pioneer in RFID asset and inventory management using a variety of radio frequency identification technologies. SPT has consistently combined solid programme development proficiency, expertise in RFID technology, and integration tools to solve asset and inventory management issues for organisations large and small, local and international.

SilverShield is a renowned software developer with solutions ensuring robust and thorough screening of visitors and maintenance of visitor records. SilverShield Systems also provides visitor management systems, incident and emergency management systems, events management systems, and other solutions.

Simpson Associates data is in DNA, and knowing how to leverage it in all its forms enables us to never miss the mark. The power of deeper understanding, effective decision-making, and ultimately the ability to innovate and to grow – by spending less and knowing more.

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

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.

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.

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.

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.

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.

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.

SmartRent is an enterprise home automation company developing software and hardware to help owners, property managers and renters in multi-family communities. They create multi-family technology solutions that provide property owners and managers a platform to better monitor and protect their assets, and create operational efficiencies all while driving ancillary revenue.

Smith Thompson Home Security is a privately-owned and operated residential security that offers smart home and home automation solutions. The company specialises in home security systems, alarm monitoring and wireless security, and alarm system installation and repair.

Social Links is a Global OSINT (Open source intelligence) vendor with HQ in the US that empowers investigators and security professionals with ground-breaking AI-powered products. Their products include open-source data intelligence solutions for Maltego and i2 (SL Professional), ​​as well as on-premise solutions for National security and Enterprises with security operation centers (SL Private Platform).

Software AG Government Solutions is a growth-oriented software company dedicated to serving the U.S. Federal and State & Local Government market as well as the Aerospace and Defense sector with IT solutions.

Founded in 1996, door, frame and hardware distributors across the United States, Canada, Mexico and the Caribbean recognise Software for Hardware as a global software solution provider for over two decades. Software for Hardware focuses solely on the door industry and with over twenty years of experience, they understand how to apply the latest technology to help door, frame and hardware distributors run more efficient and profitable businesses.

SolarWinds is a provider of powerful and affordable IT infrastructure management software. They provide network management, systems management, IT security, database management, application management and much more.

Orlando-based Solis Energy is a privately held manufacturer of outdoor power products including Solar Generators, Battery Backup Systems and Power Conversion components. Solis Energy’s products offer the most reliable, rugged, flexible, and cost-effective outdoor powering solutions available on the market today.

SOMAX Technology is a part of UTC Access & Security, which provides access control safety and security solutions to more than 1 million customers worldwide. SOMAX Technology has operations in more than 12 countries and is represented by some of the best-known partners for access and building control.

SonicWall delivers Boundless Cyber Security for the hyper-distributed era in a work reality where many operations are remote, mobile and not secure all the time. SonicWall safeguards organisations mobilising for their new business normal with seamless protection that stops the most evasive cyber-attacks across boundless exposure points and increasingly remote, mobile and cloud-enabled work forces.

Sonitrol EV is a security based company dealing with cameras and access control, that provides services to schools, retail, healthcare, commercial, financial, construction, government and non-profit organisations. Their solutions include intrusion detection, video monitoring, keyless entry and access, along with fire and smoke detection for commercial, as well as home security applications.