Originally founded in Bristol, UK, SECURIST began with an experienced team of individuals with a wide range of backgrounds from within the security industry. Over the course of their time as one of the leading security companies and establishments, they have built up a large client base with many contracts specialising in manned guarding and event security at the very core of their operations in the South West.

Securitas Group offers an effective set of instruments with which to address security and protection needs through constant readiness, state-of-the-art technologies and professional services. Based in Zollikofen, the company offers security services and alarm and security systems to its clients.

Securitaz Security Solutions provide a wide range of products and services for commercial, residential, and educational customers. It also provides custom solutions for security and surveillance applications.

Securiteam is the Tampa area’s premier business security systems and technology solutions provider. Trusted by top businesses throughout the region, they design, install and maintain a wide array of cutting-edge solutions ranging from simple access card and FOB services to comprehensive virtual security guard systems. Modern businesses need smarter security solutions; Securiteam is there to help.

Securiton GmbH is a manufacturer and supplier of fire detection systems, perimeter protection, burglar alarm systems, escape door control solutions and video security systems. The company also provides hazard and access management systems as well as offering customers comprehensive security concepts.

Security Absolute Services (SeAS) Limited is fully licensed by the Cyprus Police and an accredited security provider based in Paphos and Pissouri, Cyprus. They are committed to delivering professional, reliable, and tailored security solutions for both domestic and commercial clients.

Security Alarm provides installation services for homes, farms, businesses, and buildings. The company's portfolio covers fire safety, access control, video surveillance, burglar alarm, and home automation.

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.

The Security Buying Group supplies surveillance, security and site management solutions to security integrators. Security Buying Group offers network security expertise and experience, high-level IP CCTV technical knowledge and exceptional customer support. The company's services include: IP, analogue and HD-SDI CCTV/video products, thermal, VMS, video analytics, PIR and IT products. The Security Buying Group offers IP CCTV & VMS training.

They provide security camera systems for warehouses, office, schools, retail locations, Hotels and motels, Convenience stores and Gas stations, apartment buildings, condominiums, Hospitals, clinics, and government facilities.

Security Camera World is a leading supplier of security cameras, digital video recorders and DVR security systems. Security Camera World offers security solutions for both residential and business applications.

Security Cameras Spain supply and install a wide range of IP cameras in private and commercial premises in the Costa Blanca area of Spain.

Security Center is a service driven company with total security solutions for homes and businesses. They run their own monitoring centre which is open 24/7. From there they manage their fleet of security guards on patrol cars who are always ready and prepared to react if needed.

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.

Security Communication Solutions International develops wireless technologies for alarm transmission and monitoring. The company provides 4G and M2M communication solutions to the Australian Security Industry.

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.

Security Doctors provides advanced, customisable security solutions to homes and businesses across North America and is comprised of an exclusive network of highly trained and authorised security professionals. Services include home & residential security, business & commercial security, personal emergency response systems and 24-hour alarm monitoring.

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 Group is a privately-owned company, based in Bristol and working across south-west of England, specialising in intruder and fire alarm systems that is registered with the Security Systems and Alarms Inspection Board (SSAIB).

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 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 Management Resources provides researched information to the Security Jobs Network job board on currently available professional level positions within the security industry.

Security Monitoring Inc. offers the most advanced commercial and residential security, access systems, video surveillance and 24/7 monitoring solutions available on the market today. Based in Minnesota, the company install, service, and provide 24/7 alarm monitoring services and remote networkable IP video surveillance throughout the U.S. Security Monitoring Inc. provide customized solutions for our clients nationwide.

Security Partners is based in Lancaster, Pennsylvania. Services include digital monitoring, internet monitoring, test report timing, open & close, video verification, 24/7 online portal and data entry.