Safe Sound and Detail is a design and developing group, that specialises in creating a totally digital immersive environment, including data, telephone, lighting controls, audio, video, surveillance, and security.

SafeTech Alarm Systems has been installing home security alarms, business security alarms, security equipment and alarm system monitoring, security bars, surveillance cameras and access control in Ontario for the past 20 years. The company has expertise effectively utilising security cameras, security guards, bars and gates, alarm system monitoring and various other types of security technology.

Safezone24 is a leading security company with over 20 years of security integration experience. The company offers an array of security services and products, such as smoke detectors, security cameras, burglar alarm systems, access control systems, face recognition and community watch. Safezone 24 offers professional services, including security integration, anti-terror training and risk assessment.

Sag Harbor Industries, Inc.is a contract manufacturer of custom wound electric coils, wire harnesses and electronic assemblies for OEM customers. The company's products have been used in an extensive amount of military applications as well as many government contracts. Dortronics Systems Inc is a subsidiary of the company, which manufactures electric locking hardware and controls for the security and door control industries.

SAGE Integration is a national security integration company based in Ohio that provides security solutions for enterprise clients from coast-to-coast, protecting their people, facilities, and reputation. The SAGE Mission is to protect the people, facilities and reputation of enterprise clients by advancing the intelligence and integration of security technology.

Saltex Group is a worldwide leader in the security industry with more than 20 years of experience in the design, development, and implementation of integrated security systems customized to meet clients’ needs and including: CCTV, access control, detection systems, burglary and intrusion systems and fire and suppression systems.

Sans Digital is a leading provider of high performance storage subsystems providing and offers highest quality storage devices. Sans Digital offers hot-swappable JBOD and RAID storage products for direct attached storage, network attached storage, and storage area network to customers ranging from SOHO (Small Office, Home Office), SMB (small, medium business) to enterprises worldwide.

Sargent & Greenleaf , a Stanley Security Solutions company, is a world leader in medium and high security locks and locking systems for safes and vaults. Since 1857, Sargent and Greenleaf's innovations have resulted in the industry's largest selection of mechanical combination locks, electronic safe locks, vault locks, time locks and specialty safe-locking solutions.

SAS has provided quality solutions since 1978. Consistently throughout the years, SAS has been the leading provider of design, installation, inspections, servicing and monitoring for security, CCTV, access control and fire systems.

Savage Surveillance offers comprehensive turn-key security solutions, providing totally integrated systems that include combinations of perimeter and internal security systems, email notification, motion grid, and privacy masking, custom designed by Savage's experts.

Since 1994, Scharig Alarm Systems has provided award winning security systems in the Greater Kansas City Area. Weather its home security systems or commercial security systems, the company can install, service, and monitor the same for its customers. Scharig Alarm Systems also provide high definition security cameras for residential and commercial customers.

As a global specialist in energy management with operations in more than 100 countries, Schneider Electric offers integrated solutions across multiple market segments, including leadership positions in energy and infrastructure, industrial processes, building automation, and data centers/networks, as well as a broad presence in residential applications.

ScholarChip has pioneered the concept of a centralized and integrated school safety and operations system-a true academic one card solution. To meet the growing need for mobile technology in schools, ScholarChip has developed Apps and Smart ID cards that operate seamlessly with NFC mobile devices. In addition, ScholarChip's Higher Education services extend to high performance Tuition Payment Plans, Loan Servicing and a compliant Payment Gateway.

SAIC is a FORTUNE 500® scientific, engineering, and technology applications company that uses its deep domain knowledge to solve problems of vital importance to the nation and the world, in national security, energy and the environment, critical infrastructure, and health. We do this with the constant and deliberate commitment to ethical performance and integrity that has marked SAIC since its founding.

Systems integrator SDI delivers mission-critical technologies that ensure safety, security & revenue generation for complex, security-sensitive environments. SDI addresses higher IT demands of critical environments to deliver zero downtime, enhanced security & risk mitigation strategies. SDI specializes in security technologies, digital video surveillance, access control, managed services, network infrastructure, intrusion detection, PSIM, etc.

SECO-LARM offers an impressive line of over 600 security products ranging from simple switches to some of the most sophisticated alarm devices. Whether for physical security, CCTV, access control, RF equipment, or vehicle security, SECO-LARM is the premier choice. SECO-LARM gives its distribution and installation partners an extensive range of dependable, cost-effective security products with a full program of service and support.

SECURAC Incorporated specialises in the application of integrated systems including access control, security, fire alarm, nurse call, wander management, infant security, intercom and CCTV.

Securco offers a broad range of security services from U.L.C. 24-hour monitoring service and home security alarm systems to large scale burglary, fire & lockdown systems, networked access control, and security cameras & video recorders for government and business.

Secure Protect Security Solutions offers residential, retail, commercial, industrial and corporate security solutions.

Secure Strategy Group focuses on working with companies that provide solutions to protect private and publicly-owned critical infrastructure. From products and solutions perspective, it favors the following categories: surveillance, system integrators, detection, asset tracking, IT/network security and force protection.

SecureAllSolutions is Colorado’s Front Range leading electronic security systems provider and service expert. Since 2005 the company has provided customers with quality commercial and residential security solutions that exceed industry standards.

Over the course of the last three decades, SecureCom has been designing quality security and communication systems. It assembles, tests, installs and maintains integrated security systems for residential, commercial and medical institutions throughout the five boroughs, Long Island, and New Jersey.