Safe and Sound Security installs high quality security systems in both Northern and Southern California. The products offered by the company include video surveillance systems, security cameras, access control systems, and burglar alarms.

Safe Side Security, Inc. was established in Davis, California in 1983. Safe Side Security provides design, installation, monitoring, servicing and inspections of security and fire alarm systems. Safe Side Security aids in providing each customer with installed, user-friendly system tailored to fit their needs.

The San Diego Security Association is a non-profit 501(c)3 trade association made up of member companies that adhere to a set of standards and ethics to promote professionalism in the alarm industry. This professional code of conduct benefits the many people who rely upon (or are considering) security systems for their personal safety, the safety of their homes and families, businesses and communities.

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.

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.

Sensity Systems capitalises on conversions to LED lighting to create high-speed, sensor-based, multiservice, open networking platform known as Light Sensory Network (LSN). The flagship product NetSense enables security solutions in environments such as parking lots and garages, college and corporate campuses, and city streets where there is a need for enhanced security, asset protection and perimeter detection.

Sentinel MVE software is a new generation of video management Software (VMS) for adaptive bitrate streaming. It enables real-time video communication and management for wireless and mobile edge devices, from one or many devices, to one or many user clients. Sentinel MVE software is a leading solution for video surveillance / transmission from nearly any location to any permitted user.

Sequent provides a leading Trusted Service Manager (TSM) software and services platform. Sequent's SP-TSM software enables banks and other service providers to provision and manage their own credentials on the secure elements of mobile phones. Sequent’s Wallet Enablement Platform makes it easy to add Near Field Communication (NFC) payments and other credentials into rich, branded consumer mobile apps.

Estbalished in 1997, Seyeon Tech Co., Ltd manufactures IP cameras, encoders and NVR systems.

Siemens Corporation is a U.S. subsidiary of Siemens AG, a global powerhouse in electronics and electrical engineering, operating in the industry, energy, healthcare, and infrastructure and cities sectors. For more than 160 years, Siemens has built a reputation for leading-edge innovation and the quality of its products, services and solutions.

Sift is the leader in Digital Trust & Safety, empowering digital disruptors to Fortune 500 companies to unlock new revenue without risk. Sift dynamically prevents fraud and abuse through industry-leading technology and expertise, an unrivaled global data network of 70 billion events per month, and a commitment to long-term customer partnerships.

SMARTContactless IDentity and Security Solutions is a value-add distributor of identification and security products and accessories, representing major industry manufacturers.

SMP manufactures autonomous mobile robots which can be used by the security services sector for mobile video surveillance operation at large facilities, as well as other commercial applications.

SoleraTec is a leading developer of archive, storage, and digital asset management software for corporate customers. SoleraTec leverages a heritage of nearly a decade and a half to deliver a level of quality, sophistication, and technological advancement that has established it as one of the premier data protection solution providers in the industry.

Southland Fire Alarm provides fire alarm engineering services in the South Bay area. The company been involved with fire plans and submittals since 1983 and have specialised in providing plans for the fire alarm industry since the ADA laws came into effect several years ago. Southland Fire Alarm Engineering offers services, such as fire alarm engineering, installation and repair, annual fire alarm inspection, heat and smoke detectors.

SpeakerCraft is part of Nortek Control. Headquartered in Carlsbad, California, Nortek Control is a global leader in smart connected devices and systems for residential smart home, security, access control, AV distribution, and digital health markets.

Spot AI builds a modern AI camera system to create safer workplaces and smarter operations for every business.

Spysonic is a leading source of reliable security and surveillance security system. Spysonic offers an array of security products, such as bullet security camera, wireless security camera systems, digital audio recorders, hidden DVR security cameras, infrared security camera and night vision security cameras.

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.

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

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.

Sysdig is driving the standard for cloud and container security. With their platform, users can find and prioritise software vulnerabilities, detect and respond to threats and anomalies, and manage cloud configurations, permissions and compliance.

Based in California, netZeye is re-seller and dealer of products including access control, digital video recorders, wireless solutions, network video recorders.

T3 Motion, Inc. is a world leader in public safety technology. The company specialises in public safety solutions for law enforcement, security, and military markets. From all-electric patrol vehicles to tactical body cameras to ballistic protection enhancement, I.E.D. explosion diffusion, and explosive energy transfer mediums to mobile license plate recognition systems, T3 Motion provides with best technology to keep public safe.