Hidden Technology Systems International Ltd. is a long-standing developer and manufacturer of highly advanced tracking equipment. With over a decade of experience and offices internationally, Hidden Technology are a truly global presence in the field of tracking technology. In 2012, the company was awarded the Queen’s Award for Enterprise: International Trade; the highest honour a British company can receive.

High Security Locking is an independant manufacturer able to provide the solution that fits customer's requirements. The company's products include master keying, electronic locking, access control as well as system integration services.

Highway Care Security is a renowned global manufacturer and installer of Hostile Vehicle Mitigation (HVM) barriers, perimeter security fencing, and protection products. The company’s clientele includes major airports, major bank cash handling facilities, government departments and special events.

Hill & Smith Holdings PLC is an international group with pioneer positions in the design, manufacture and supply of infrastructure products, galvanizing services and building and construction products to global markets. It serves its customers from facilities principally in the UK, France, USA, Thailand and China.

In Europe and across the world, Hitachi has provided products, services, and solutions like railway systems surveillance systems (cctv), commercial and industrial air conditioning systems, power production plants and equipment, broadcast and professional video cameras, data storage solutions, finger vein authentication solutions, chassis camera, industrial video cameras, etc.

Hochiki Corporation undertakes design, manufacture, installation and maintenance of fire alarm systems and produces in excess of 3 million units per year. An international market leader in the manufacture of fire protection products Hochiki Corporation also produces fire extinguishing, security and cable television systems. The Company employs some 1,300 people, has 3 manufacturing plants, 35 sales offices and 13 subsidiaries in Japan.

HomeSeer Technologies, LLC is a provider of home control systems based in Bedford New Hampshire. Its software and hardware controllers give users the ability to integrate and automate everything in their homes, including lights, appliances, thermostats, door locks, security systems, audio/video, and media content. HomeSeer systems are IP enabled, allowing users remote access from anywhere in the world.

Homewatch has been installing home security systems since 1993. They are the specialists in Burglar alarms, CCTV & 24 Hour Monitoring, Fire Alarms, Security Lighting, Security Gates and Barriers, Emergency Lighting, Access Control Repairs, and Maintenance.

Honeywell Security is an international supplier and distributor of electronic security systems and solutions. Their products monitor and protect millions of home, businesses and government facilities across the globe. They provide systems ranging from small/medium commercial and industrial solutions, with easy expandability, through to global integrated security solutions for Enterprise level projects for Fortune 500 companies.

Honeywell Security Group is a leading global provider of access control, intruder detection, video surveillance and integrated security solutions for the commercial and residential markets. We focus on delivering innovative security products and services across Europe, the Middle East and Africa (EMEA).

Houndstooth Wireless was formed by three engineers with over 60 years combined experience in software, hardware and defence systems. They create counter-drone technology designed to reduce overall risk associated with drone incursions at your facilities and events. Their purpose is to make counter-drone capability straightforward, accessible and commercially viable - similar to CCTV and other perimeter security devices.

HP's Enterprise Security Services provide complete information security solutions to protect the hybrid Enterprise. Market-leading intellectual property is deployed to manage information security risk, enable actionable business intelligence and integrate your security operations. HP’s proactive approach to information security optimises investment and improves security posture enabling to achieve better business results.

HS Security is a prestigious group of companies specialising in highly advanced physical security solutions. This includes products for temporary and permanent security in both urban and industrial environments. HS Security delivers the most cutting-edge, effective and holistic security solutions for facility and site security applications.

HSM, a market-leader in environmental technology and office equipment with almost 800 employees and more than 100 service and sales support points around the world, develops, produces and sells products and systems for compressing materials and shredding paper and electronic data media. The philosophy of “Great Products, Great People” links together HSM with business partners around the world.

The Hyfire range of products is the most technically advanced and innovative hybrid fire solution available in the UK and the growing worldwide market. The Hyfire wireless fire alarm and detection solution is extremely popular because it can be used in a multitude of sectors where minimum disruption is required.

icomply are market leaders in providing truly cost-effective integrated software for control rooms. The open software platform V-TAS Pro integrates with ‘off the shelf’ technologies and existing hardware, including analogue systems. Software modules such as Lone Worker, Guard Tour and Alarm Receiving work in addition to the everyday functions of a busy control room to provide a complete security package.

ievo currently manufactures two superior fingerprint biometric readers; ultimate and micro which can be used together to create your perfect internal and external security plan, or separately to boost access control in your business, home or project.

IAC design, manufacture, install and commission turnkey projects involving variable speed drive systems, PLC’s, SCADA, MCC’s and control and instrumentation.

IBP works closely with major Financial Institutions, Retailers and leading Cash-in-Transit Companies in co-operation with the police to achieve a target reduction in raids and other crimes in hot-spot areas over agreed time periods. IBP also offers personal safety devices designed to enhance the safety of anyone who works, lives or travels alone.

iCatcher CCTV is a UK based video management software provider. The company provides security solutions for Building Security, Access Control, Multi-site monitoring, ANPR, Perimiter security, and Enterprise security.

iCode Systems Ltd is a Consultancy & Software Development house based in Hampshire, England. In addition to bespoke customer systems, iCode Systems have developed i-Catcher - a Digital CCTV application that allows companies to deploy industry standard hardware to create a comprehensive security solution.

ICS Security are importers and manufacturers of security equipment. The company has over 50 years of industrial knowledge including 15 years of on-site installation experience. The product range includes exit devices, electrical locking, access control, video entry, and more.

ICU Digital provides professional Digital Video Recorders (DVR), IP/Megapixel cameras and other associated hardware for CCTV applications.

Encompassing BDS Fire and Security Ltd, ID Fire and Security specialises in designing, installing and maintaining CCTV, access control, intruder & fire alarms and EAS systems delivered through a national network of specially trained engineers.

ID&C is a market leader in the provision of security wristbands and branded lanyards. The company has served the concert, festival and sporting industries for over 15 years. Features include the security woven and transfer-printed fabric wristbands, UV printing and tamper-proof self-locking systems were all conceived at ID&C.