SSD Systems offers commercial and residential security services. It is one of the largest security companies in North America, serving commercial and residential clients across the continent since 1968. The company's commercial security services include, access control, audio/video, CCTV, fire life safety, line security and systems integration.

Stanley Black & Decker is a diversified global provider of hand tools, power tools and related accessories, mechanical access and electronic security solutions, healthcare solutions, engineered fastening systems.

A part of Stanley Black & Decker, STANLEY Convergent Security Solutions, Inc. is the second largest electronic security company based on total revenue and one of the largest system integrators in the United States. STANLEY CSS designs, installs, monitors and services security systems for industrial, government, commercial, residential and national account customers.

STANLEY Healthcare is an operating division of Stanley Black & Decker. As a recognised leader in healthcare & senior living markets, STANLEY Healthcare strives to ensure safety & security, improve patient & resident experiences, optimise workflow, increase operational efficiency. STANLEY Healthcare can deliver facility security solutions like access control, biometrics, video surveillance, alarm systems, locks, visitor management systems, etc.

Starlight Digital Media is a full-service residential and commercial custom electronics design and integration company. The company offers advanced commercial control systems and home automation systems. Starlight also offers alarm systems, video surveillance, entry systems, access control, door locks, etc.

Starr Computer Solutions provides various security services, such as alarm system monitoring, alarm system installation, alarm system installation and camera system installation.

Stay In Sight provides top quality security cameras & installation for an affordable price. The company provides live viewing cameras viewable from anywhere in the world on any laptop, CPU, smartphone or tablet at anytime.

Stokoe Communications offer Turnkey Solutions for any Communication Application. Its comprehensive product line includes the latest in cutting-edge Digital CCTV, Structured Cabling, Process Monitoring, Access Control , Commercial Paging Systems, A/V and Presentation Products. Stokoe supplies and installs products and services for hospitals, child care centres, police, government, schools, universities, airports, corporations and more.

Strand is involved in manufacturing softwares, NVR series, & other IP surveillance equipments. Strand deals with digital IP software management solution & markets them.

Lorex Technology Inc. (formerly Strategic Vista International Inc.) was founded in 1978. Lorex operates its business through six operating segments - surveillance, instrument, OEM & emerging markets, maritime, security & detection. LOREX Technology has positioned itself as security solutions provider.

Strauss Security Solutions was established in 1927 by E.O. Strauss with one simple philosophy in mind.

Streakwave offers complete lines of wireless broadband networking equipment, two-way communications, telecommunications solutions, IP surveillance/security and green technologies from top-tier manufacturers.

Streaming Networks offres complete system solutions, customized software and hardware development, and system integration. Areas of expertise are in the video, audio, and communications software-domain, real time programming, code optimisation, embedded hardware and system integration. The company provides solutions like Digital Video Recorder for security and surveillance, License Plate Recognition systems, Audio streaming solution.

Founded in March 2002, Stretch set out to develop a new processor platform that would meet the demands of compute-intensive embedded systems. The power and flexibility of Stretch software configurable processors make them ideally suited for video processing and surveillance industry. Stretch reference designs and OEM products showcase the capabilities of Stretch processors in both DVR and surveillance camera applications.

Stronghold Lock & Security is a locksmith/security integration company in the New Hampshire region helping businesses and individuals to better protect themselves.

Stronghold Lock & Security LLC helps people, organisations, & small businesses looking for a locksmith in Portsmouth NH and Southern NH who care about their security and struggle with issues of theft or other crimes. Stronghold Lock & Security offers access control, security camera, & lock sales & installations.

Structure Works is a security company with expertise on all “integrated security” solutions. The company provides various services, such as full security integration, fire alarm services, alarm monitoring, CCTV systems, IP video, perimeter protection and wireless video and access.

Structured Technologies Group is a manufacturer's representative representing various clients, such as emcor, ZKAccess, MaxCell, Sumitomo Electric and ZERO Connect, among others.

STS360 is a market leader in integrated security services with a culture of helping customers plan and design projects by understanding their ideas, budgets, and long-term security plans. Servicing markets such as intrusion, monitoring, access control, perimeter detection, video analytics, as well as many others, STS360 has been providing impeccable customer service, security solutions and partners for almost 10 years.

Protect your people and property in any situation with professional, flexible and cost-effective security guard solutions since 2001. Licensed, bonded & insured.

Stylus Audio & Video specialises in meeting the audio, video, lighting and security needs of a diverse clientele. From churches and schools to festivals and events, the company takes pride in successfully completing a wide range of projects.

Summerlin Security Home & Office is offering affordable Las Vegas home alarm monitoring services and installations. Summerlin Security will install a complete home security system that includes alarm monitoring in Las Vegas, Nevada.

Sunrize Communications LLC provides various IP related services, such as structured cabling, voice, data, optical fiber and all backbone feeds, building infrastructures for data and call centers, as well as installing video & security systems, IP cameras, wireless networks.

Super Micro Computer, Inc., a global leader in high-performance, high-efficiency server technology & innovation is a premier provider of end-to-end green computing solutions for HPC, Data Center, Cloud Computing, Enterprise IT, Hadoop/Big Data & Embedded Systems worldwide. Supermicro's advanced server Building Block Solutions® includes servers, blades, networking solutions, server management software, power supplies, storage technologies, etc.

Supersoft is rated as one of the top screening service provider across clients in terms of compliance and have the fastest turnaround time. Supersoft offers variety of cost-effective pricing options that can be tailored to meet any organisation's needs and offer special volume pricing for clients who are actively hiring.

Surety Security is Louisiana’s premiere security and alarm company. Surety Security is a full service provider of electronic security detection/deterrence equipment.

Surveillance One is engaged in the deployment of surveillance technologies to secure people, property, assets and critical infrastructure. The company specialises in surveillance system technologies, physical security, application engineering & design, structured cabling, wireless network communications, thermal imaging, protection services, perimeter & beyond perimeter detection, and more.

SW24 Security is a privately-held, full-service provider of electronic and physical security services. The company operates a state-of-the-art national electronic monitoring and operations facility called the Fusion Centre focused on video services and video verification of alarms. SW24 Security also offers other security services like video analytics & VMS, access control systems, fire & life safety systems, guards, intrusion systems and more.