Security Automation Systems provides complete, flexible solutions to meet customer’s needs, while maintaining a high level of customer service. SAS specialises in both perimeter security and electronic security control solutions for new and existing facilities. The company offers consulting, security design, and budgeting services to architects, engineers and end users.

Security Blue Team is a company producing high-quality community events, including CTFs, defensive security operations, and training labs. SBT also offers practical defensive cyber certifications, backed by an Academic Advisory Board comprised of industry experts.

BSides is a community-driven framework for building events for and by information security community members. The goal is to expand the spectrum of conversation beyond the traditional confines of space and time. It creates opportunities for individuals to both present and participate in an intimate atmosphere that encourages collaboration.

Security Centres International Limited are a regional security and life safety advisory and delivery firm based within the Caribbean. They work at a direct local level with governments, national security and law enforcement agencies and medium to large multi-national corporate customers.

The Security Consulting Alliance LLC (SCA) is a consulting firm catering to corporate security, law enforcement, and the military. The company also offers cybersecurity consulting and covers threat assessments, security policy development, breach prevention, security audits, and employee awareness training.

SDNA is committed to operating with the utmost of integrity. They have a strong technical background in IT Performance Management Solutions, Applications, and Enterprise Security Solutions, due to which they are able to tailor services and deliverables that refine and drive key organisational objectives.

SES provides highly innovative end-to-end remote access solutions that deliver significant field service efficiency improvements while reducing risk and protecting critical infrastructure assets. SES’s security products currently protect tens of thousands of geographically dispersed sites while seamlessly integrating with customers’ enterprise data, alarm systems, and internal processes.

Security Expanders Limited offers a world class standard service in distribution, supply and installation of access control and time attendance systems, CCTV surveillance systems, residential and commercial intruder alarm systems, fire alarm & fire fighting equipment.

Security Fist is a provider of integrated cybersecurity platforms, offering a suite of innovative solutions to help organizations build a culture of security, ensure compliance, and reduce risk.

SecurityForceUSA.com is a free, plain-language guide to U.S. security guard licensing and training requirements. Explore state-by-state rules, eligibility, background checks/fingerprinting, renewal info, and career resources—plus links to official regulators and forms to help users stay compliant and get licensed faster.

Security Group is a modern Danish security company, which works independent of special interests of any kind - political, economic or supplier interests. They provide effective, reliable solutions and create security for their customers, both private, business and government.

Security House Trading is a leading integrator and distributor for CCTV system, intruder alarm and access control systems in Riyadh-KSA. Security House Trading was founded in 1996.

The Security Industry Institute (SII) was set up in September 2007 to offer nationally recognised and comprehensive professional security training and quality job placements for security personnel. SII aims to enhance the security industry’s professional and operating standards and employability of the workforce through various skills upgrading initiatives.

Security Innovation specializes in software security, an area where traditional “information security” and “business” consultants tend to struggle. They provide software security, general security training, developer security training, IoT, hackathon, appsec, Application Security, Security, Cyber Security and much more.

Security Install Solutions, Inc. (SIS) is a low voltage physical security company specialising in the design, build, installation and service of physical access control, video surveillance, intrusion detection, intercom systems and locking solutions for all types of door hardware including high security key ways and GSA approved high security safe locks.

Security Integration, Inc. is a reliable, advanced security company in California. They offer the latest video security technologies and surveillance solutions to help solve security challenges for schools, businesses, and homes. They also offer a comprehensive set of security services ranging from site survey and needs assessment to local installations, technical support, and post-installation maintenance.

Security Journey offers robust application security education tools to help developers and the entire SDLC team recognise and understand vulnerabilities and threats and proactively mitigate these risks. The knowledge learners acquire in programmes goes beyond helping learners code more securely–it turns everyone in the SDLC into security champions.

Security Matterz is Saudi's top specialist IT Security organisation, which has its headquarters in Riyadh, Saudi Arabia with branch offices throughout the Middle East.

Security Mentor is the industry pioneer and expert in security awareness training and education services. Since 2008, Security Mentor has consistently redefined how security awareness training is created, delivered, experienced and embraced by combining expertise and creativity in security, technology, media and e-learning.

Security Mindsets is committed to providing companies with unique insight into the market through the delivery of quantitative analysis, forecasting, and market positioning advice. Additionally, Security Mindsets provide collateral material that can help the client stand out in this market.

Brokerage, Advisory, and Consulting Services to the Security Industry.

SPA is the first Security Association in the UAE aimed at connecting people within the Security Industry to foster a platform for knowledge exchange and development.

Security Project Services offers a variety of security consulting services to California, Arizona and Nevada including the following: •Security Systems Consultation and Evaluations •Systems Design and Engineering •Technology Review and Road-map to the future •Project Management •RFP Services and Management

Security PS is an information security consulting firm that helps businesses take on security challenges with confidence by addressing both immediate and long term needs. Their vendor independence, depth of experience, and commitment to proven best practices are leveraged on every engagement to bring the greatest value to the client's initiatives.

Security Resources is a multi-faceted security guard and investigative solutions firm which provides comprehensive and quick response security offerings to public and private clients in the US, CA and PR.