JKE Security provides high-quality installation of security products like CCTV, intruder alarm systems and fire alarm systems. They also provide maintenance service post installation or through service agreements. JKE Security are able to fulfill most security requirements from the installation through to using an extensive network of partner companies to meet any other potential requirements e.g. keyholding or locksmith services.

JLG are a well established NSI Gold installation company operating in London and the South East, that are able to offer the latest and most cost efficient solution for Fire and Security needs. From bespoke gates, CCTV, Intruder, Fire or integrated access control systems, the company source the correct equipment for application. JLG is at the forefront of the security installation market.

JMG Security Systems, Inc. is Southern California’s premier provider of security systems. It offers comprehensive, top-of-the-line security systems ranging from fire and intrusion detection, video surveillance and access control systems. The company's video surveillance services include, site survey, project management, professional installation and quality control.

JMH Technology Ltd provides smart access control, CCTV, intercom and video badge systems to a wide range of businesses, from military sites to retail units. JMH Technology Ltd also provides industry solutions in the field of healthcare, government and defence, retail, education and many more.

JMH Technology Limited has been providing multi-layered security systems to enterprise and business grade clients. Expertly installing smart access control, CCTV, intercom and video badge systems that do so much more than simply secure buildings and protect staff. Their world-class product range gives users total security from Salto to Lenel, S2, Paxton and Milestone.

JOHANNS system's IT and video specialists bring solutions expertise, professional consulting and proven service skills to the tasks of optimising and protecting IT and video investments for customers. The video surveillance and video monitoring solutions developed by Johanns Systemhaus include not only standard video security techniques but also all-inclusive systems with inherent added value. JOHANNS is partner of Dallmeier electronic Gmbh.

JBA are a unique instrument, control and electrical engineering company, focused on project delivery and regulatory compliance.

Based in Mid Lothian, John Noble Electrical are a family run business and have been established for over 32 years. The company offers CCTV, intruder and fire alarm installation, repair and maintenance services and serves commercial, industrial and domestic customers. John Noble Electrical are available 24 hours a day for any emergency repairs that its customers system may need.

Join Computer and Control was founded in 1995 in Hangzhou, China by Charles Chen who had a vision to be the partner of Computer, Communication and Control by integrating all their products into one Software Management System. In 2001 David West and Charles Chen opened the Australian offices of Join Computer and Control and released first real time VMS solution called JOINPRO.

Joint Security Co.Ltd. is one of the leading manufacturers of CCTV cameras, DVRs in Taiwan.

Jolsis is a Mexican company dedicated to systems integration and special equipment for control, automation, information technology, vehicle safety and protection for real estate.

JotBar Solutions is a Finnish system integrator. They serve companies facing personal and material flow management challenges. These include time and attendance management, monitoring production steps, access control, as well as warehouse and logistics management.

Jovision Technology Co., Ltd. is a manufacturer and supplier of video surveillance products and solutions. The main research directions of the company are in smart IP cameras, Wi-Fi cameras, NVRs, DVRs, HD analogue cameras, VMS, alarm systems, encoders, decoders and CCTV modules.

Jovision Technology Co., Ltd. is an innovative company which has engaged in developing, manufacturing and selling surveillance products since 2000. In 2009 they successfully developed CloudSEE-VMS(Video Management System) which was based on Cloud network transmission technology.

JP CCTV Limited installs maintain and supply variety of security systems including CCTV systems, access control, intruder alarms, video doors, and gate automation etc. The company provides security systems to both home and business. Located in Bedworth, JP CCTV Limited is known for providing satisfying services to all its clients.

JR Security Consultancy is an independent firm of corporate security consultants who deliver security services to a wide range of organisations in the UK.

JR Security Consultancy is an independent firm of corporate security consultants who deliver security services to a wide range of organisations in the UK.

JSP Electronics has 10 years experience specialized in the field of CCTV camera. They are one of the pioneers in developing and producing CCD image sensor camera in Mainland China. They have strong R&D capability; seasoned engineer can precisely grasp the technology including circuits, components and assembly of CCD cameras and Standalone DVR.

JT Alarms, formed in 2000, is based around security alarm systems. The company offers alarm, camera, intercom, monitoring and security systems. A JT Alarms security system acts as a central computer that interprets signals from sensors acting as the 'eyes' and 'ears' for users.

Following the closure of Tecton Limited in 2018, JTH Techncial Services has been set up to provide support for the majority of Tecton products, they also manufacture and supply Tecton products.

JTI Technologies Ltd was established in January 1998 to market a range of innovative dual frequency RFID readers. The main feature of the reader is that it reads Tokens and Cards manufactured by PAC International Limited - a leader in the UK access control market.