Sherlock Security Locksmith provides locksmith services in the residential, automotive, and commercial sectors.

SHI International Corp. experts will help to select, deploy and manage the very best solutions that the company's 15,000 technology partners have to offer, complemented with a growing portfolio of SHI consultancy and managed services.

Shield IT Networks is a complete technology solution provider. They are 100% committed to making sure business owners have the most reliable and professional IT service in Southern California. Shield IT Networks offers a wide range of Network Security Solutions, Vendor Management, Reliable VoIP Services, and many Managed IT services.

Shiver Security Systems, Inc. has provided integrated security solutions, access control, video (CCTV), and fire protection for thousands of customers in southwest Ohio and Northern Kentucky since 1971. Products and services offered include Sonitrol audio verification intrusion detection systems, access control systems, CCTV systems, fire detection systems, and external industrial monitoring functions.

ShopLock specialises in Shopify app security, providing a shield against potential threats. Their advanced Shopify antitheft system seamlessly integrates with any online interface, offering real-time phishing protection. They block hackers from copying entire sites to a new domain and protect sire visitors from credit card scams and phishing attacks.

Shore Systems provides sales, installation and support of digital surveillance, access control, and telephone systems.

Shoreview Distribution is a business-to-business professional A/V distributor. Shoreview Distribution is a turn-key, one stop shopping resource for integrators and resellers. They operate closely with the manufacturers to make sure pre and post sales support is available to the partners.

Shoreworx Communications provide the full range of IT solutions, services, and products for small to medium sized businesses in Ohio and Pennsylvania. They design and build flexible cabling infrastructures nationwide - structured cabling systems that support multiple voice, data, video, security, POS, data centre and building automation systems.

Shuttle Computer Group is the North American subsidiary of Shuttle Inc. Shuttle is recognized as a premier manufacturer of facial recognition, DVR, digital signage players and solutions, kiosks, Point of Sale Systems (POS), and comprehensive lines of vertical market solutions and barebones PCs. Shuttle’s global presence in North & South America, Europe, Taiwan, China & Japan allows to offer reliable after-sales service and technical support.

Part of the Oracle Group, Siebel Systems is a renowned IT software solutions company that designs and develops technology and application software solutions

Siedle Security Systems of America LLC manufactures access control products like intercom units, lighting, biometric etc. Siedle also provides service & consultancy. All of Siedle's product has DIN EN ISO 9001 quality certified.

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

Sielox LLC is provider of integrated access control and video surveillance solutions. Formerly a division of Sielox Inc., Sielox LLC was acquired on December 31st, 2010. Prior to ownership by Sielox Inc. the Company was a division of Checkpoint Systems, Inc. Sielox’s access control solutions are available through an established and continually evolving network of authorized business partners.

Siemens is a leading international manufacturer. With over 100 years of history and experience, it is a name, which consumers recognize at a glance from our involvement in many different industries, often as a market leading brand. They have been actively developing and expanding these technologies to the point where we now have a leading range encompassing Access Control, CCTV, Intruder Detection and Fire Safety systems.

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 specializing 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.

Siete24 offers nationwide coverage and security schemes designed according to the needs of each client and according to the economic sector to which it belongs. Siete24 poses a 24x7 monitoring of all activities and movements in the different branches through CCTV, alarm monitoring, access control, GPS tracking, home automation, inmotic, sensors and biometrics.

Sigma Security System is well known for offering high quality products, technical supports and advisory services for professional CCTV surveillance solutions. The company is part of the Latin American Association Security (ALAS), the leading security organization in South America and the Caribbean. Sigma offers networking, telecommunications, video surveillance systems IP & analog technology. The company is an authorized distributor of TeleEye.

SIGMA Threat Management Associates is a team of experts in behavioral 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 88 Security NY is a New York based security company that has been providing event security, partol service, corporate security and executive protection for over a decade. Security personnel are well trained and professional and can assure peace of mind.

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 program development proficiency, expertise in RFID technology, and integration tools to solve asset and inventory management issues for organizations large and small, local and international.

Silmar Electronics is a distributor of security systems, fire, CCTV, access control, home theater, audio and sound systems in the Miami, USA. The company offers full system support and solutions, technical and product training, huge inventories from security industry leading manufacturers.

Silva Consultants is an independent security consulting firm that helps businesses and organizations to better manage their security risks, reduce losses, and to provide a safe and secure workplace for employees.

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.

Silvus Technologies develops world-class advanced communications technologies that are reshaping the tactical wireless communications landscape. Silvus has developed a versatile datalink that delivers unprecedented throughput, range and robustness to UGV and UAV communication scenarios, from air to ground to sea and everywhere in-between.

Simantec Automation is a global company that represents products and suppliers in the USA, UK, Canada, Brazil and China and their offices are located in Houston, TX, and Santos, SP, Brazil. They distribute and sell products in all of the Americas and also offer marketing services.

Simply Controlled is a Canadian manufacturers' representative and distribution company in the consumer and custom electronics industry. They specialize in security, automation, audio, electronics and lighting technologies.