UK based, Fortress Alarms installs and maintains security systems including intruder alarms, burglar alarms (audible and central station monitoring), CCTV, access control systems, fire alarms, and automatic gates and barriers. The company supplies security systems for its residential and commercial clients. Fortress Alarms use equipment from well-known manufacturers such as Scantronic/Menvier, Castle, Optex, Panasonic, Vicon, Phillips/Bosch, etc.

Foxsys is dedicated to the development of the latest technology in electronic security projects. The company provides services in the field of CCTV cameras, intrusion alarm systems, integration of access control systems with CCTV systems and intrusion detection. They also provide fire detection systems and advanced security for buildings.

Francaza Tecnologia works with projects, implementation, integration, maintenance, and leasing of CCTV, Intrusion Control, Access Control, and Fire Detection systems in companies that need integrated, customised, or specific projects for applications that involve perimeter security or productivity control, using high technology, image analysis, and analytical systems.

Frase Protection is a renowned wireless security systems provider. The company has been providing high-tech, wireless home security to homes in the greater Memphis area for over 40 years now. They have a 24-hour facility with 2 fully redundant back up sites and a team of highly specialised professionals.

Freitag Solutions is the 'one-stop' contractor for exterior and/or interior renovations. They are insured, licensed, competitive, reliable, and have excellent references. They believe that a great relationship is built around quality work and excellent communication.

Friendliware Technologies is a professional security services company incorporated in Uganda providing a full range of professional services, business solutions and products. Sale and installation of CCTV equipment, CCTV security systems, burglar alarms, car alarms, electric fences, spy cameras, hidden cameras, DVRs and access control systems.

Frontex, the European Border and Coast Guard Agency, is one of European Union's most dynamic & fastest-growing agencies. They support EU Member States and Schengen Associated Countries in the management of EU’s external borders and fighting cross-border crime. The agency is a centre of excellence for border control activities at the EU’s external borders, sharing intelligence and expertise with all EU Member States.

Established by security professionals with more than five years of experience, Frontier Security Pte Ltd offers security solutions in Singapore, featuring a wide range of CCTV surveillance systems, turnstiles, alarm systems, IP camera, PABX, door access, video and audio intercoms and PA systems in both commercial and residential settings.

Frontline Security Solutions is a global leader in the installation, maintenance and support of electronic security systems such as access control, CCTV, and alarm monitoring systems for companies around the world. Frontline takes responsibility for all parts of a project from the specification of product, installation, project management, training, testing, commissioning and on-going service and maintenance.

Frost Bros (Electrical) Contractors are an independent, family run business with a reputation for excellent standards and professional staff. The company undertakes all aspects of industrial and commercial design, procurement, installation, commissioning, testing, and maintenance of CCTV, fire alarms, intruder alarm, fire detection, public address systems, radio and TV systems, emergency lighting, security, and more.

FSP Alarms designs, installs, and maintains security systems such as intruder detection alarm, CCTV equipment, door entry kit, and fire detection for its residential and commercial clients. The company also integrates fire alarm systems with existing intruder alarms and offer round the clock monitoring to ensure that in the event of a fire; the fire brigade will be alerted immediately.

FTS Fire and Security Ltd have been providing fire and security solutions and protecting industrial and domestic property from fire, theft and vandalism since 1996. They develop a range of services which includes the installation and maintenance of fire alarm systems, kitchen fire suppression systems, fire extinguishers and CCTV systems.

Fundy Alarm And Automation is in the business of designing, and installing protection systems. Fundy Alarm and Automation can tailor a system to fit customers' specific needs and satisfy all their safety concerns, so that they can enjoy peace of mind 24 hours a day.

FURWEL TECHNOLOGIES provides solutions like CCTV Surveillance, Intruder Alarm, Alarm System, Access Control System, etc and is based out of Kenya.

Future Energy and Security Solutions secure homes with Video Door Phone, Secured Door Locks, Intrusion Alarm System, Burglar Alarm System, LPG leakage Detection System, Smoke or Fire Alarm System, Video Surveillance Camera / CCTV System, Perimeter or Compound Security. Smart Home Automation solution focuses in complementing lifestyle with Smart Home Solutions than complicating it.

Future Security Systems Ltd, supply, fit, maintain and repair intruder alarms, fire alarms, emergency lighting, CCTV and access control systems for homes and businesses throughout Bristol, Bath, Somerset and Wiltshire. The company is commercial and domestic security specialists and is fully accredited by the SSAIB. Future Security Systems Ltd. security solutions are designed to keep its clients possessions safe and secure.

Based in Franklin, Tenn., FutureNet Security Solutions is a full-service perimeter security integrator, barrier manufacturer, specialty contractor, and maintenance provider. Doing business in the United States as Smith & Wesson Security Solutions, the company provides a complete range of products and services to a diverse client base which spans the defense, transportation and petrochemical industries.

Fuzzy Electronics is a leader in CCTV and biometric accesscontrol solutions in Zimbabwe - Africa. It harbors corporates , individuals and the community as a whole. It has launched several generations of high performance surveillance and access control products since it’s inception in 2002. Fuzzy Electronics is a distinguished security solutions provider attributed by its high performance security equipment and intellectual.

G&G-Safety GmbH offers customised security solutions for residential, commercial and industrial customers. Based in Germany, the company's real-time analysis offers much more than traditional video surveillance and is already successfully used in various areas: automotive industry, agriculture, Photovoltaikfreiflächen- and roof panels, wind farms, site supervision and documentation, building and hall security, events.

G.B. Security Systems Ltd. provide effective solutions, to protect premises and personnel from the risk of fire and intruders, based on many years of experience combined with the most advanced electronic equipment available. The company is a NSI NACOSS Gold approved company for the design, installation and maintenance of CCTV, Access control and intruder alarms systems. G.B. Security Systems Ltd. works to a Quality Customer Care Policy.

G4S Technology is a global market leader in providing fully integrated security solutions (including access control and video) protecting everything from small offices and schools to large multi-national organisations and high security Government facilities around the world.

Gadusa security is a technology-focused security company with a global approach. They are a knowledge leader in end-to-end security services. They deliver the most effective security solutions by offering customised services such as corporate guards & security services, cyber security and network security solutions, supply, installation & maintenance of security equipment, surveillance & intrusion detection, CCTV, alarm and protection solutions.