HESIS are specialists in the design, installation, commissioning, maintenance, and emergency response for all types of life safety and security systems across the United Kingdom. HESIS are market leaders across all business sectors, and have an enviable and proven record which is delivered by a professional business team who fully support all clients by providing the very best levels of service possible.

Heston Apex Europe Ltd. have installed a wide range of systems ranging in complexity from a single camera to multiplexed systems with digital recording. The company have installed systems throughout Europe, linking CCTV back to Control Rooms in the UK. Heston Apex Europe installs fire protection, IP CCTV, physical security, and access control etc. The company also provide maintenance service which can be tailored to meet individual client needs.

Heston Apex Ltd has specialized in the design, supply, installation and maintenance of fire detection, extinguishing systems, intruder alarms, CCTV, door entry, access control, asset tagging, audio visual systems, nurse & warden call systems and related support services. The company is NSI Gold Approved for the installation of intruder alarms for both commercial customers and consulting engineers.

Hewes Security is a privately owned company that installs security systems for the corporate, small business and domestic environments and are approved by the National Security Inspectorate. The company's security services includes products like intruder alarms, fire security, CCTV, physical security etc. Located in Essex, Hewes Security maintains their high standards to this day.

Highgrade Fire & Security is a service provider company. The company installs, maintains, services as well as upgrades existing security systems. Highgrade Fire & Security offers wide range of products including fire alarms, intruder alarms, CCTV, access control, emergency lights, networking solutions, fire extinguishers, etc. from leading manufacturers like Pelco, Axis, Hikvision, Bosch, Kentec, Honeywell, Hochiki, Texecom, & more.

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.

HN Storey specializes in supplying & installing security systems and multimedia/audio visual equipment in both homes & businesses across the North East UK. They provide security systems, CCTVs, door entry systems, access control systems, IPTV and video surveillance systems for homes and corporate security applications.

Hoffman Security plc is now a part of MRFS Group that offers consultation, design, supply, installation and maintenance for Audio Visual, Fire & Security Systems within the residential, commercial and industrial sectors. Located in Surrey, the company focus on its Customers whilst providing first class integrated Audio Visual, Fire and Security solutions. Hoffman Security plc are NSI Gold installers and also are BAFE certified.

Holman Security Systems installs and maintains various security systems including Burglar Alarms, Intruder Alarms, CCTV, Access Control, Fire Alarms and Integrated Security Systems. The company provides comprehensive range of equipment and expertise, from the simplest to the most sophisticated installations. Holman Security Systems is based in various location such as Leicestershire, Warwickshire, West Midlands, and Herefordshire etc.

HBS is a strategic business of Honeywell International that install and maintain the systems that help keep customer workplaces safe, secure, comfortable and cost-efficient. The company maintain and service critical building systems including building automation, security and life safety and energy management. Honeywell Building Solutions have more than 115 years experience building and optimizing facilities.

Houndstooth Wireless was formed by three engineers with over 60 years combined experience in software, hardware and defense 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.

HS Security is a prestigious group of companies specializing 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.

HT Alarms is now a part of MES Systems Ltd that provides high quality installations and maintenance of security products such as access control, CCTV, and intruder alarms etc. The company is SSAIB approved company and meets the relevant British & European standards for Fire & Security Systems. Based in Nuneaton, MES Systems Ltd has become a market leading force in electronic security.

Hunter Communication Services is a leading system integrator within the United Kingdom. They offer a full range of services and systems including, access control, CCTV, intruder detection, intercoms, safety barriers/gates & turnstiles as well as the copper and fiber networks that all of this technology sits on.

Hyde-AV is an audio and visual company based in the south east England. With dedicated team of audio visual installers, Hyde AV caters to the general public, private and commercial premises. The company offers services for CCTV, security alarms, door entry systems, audiovisual, home automation, PA systems, structured cabling and more.

I See You Security specializes in the installation of CCTV, card access, burglary alarm systems both passive and active, and structured cabling.

I.C. Service and Maintenance Ltd. has built an enviable reputation for customized design and installation of quality fire detection and suppression, security, CCTV and Controlled Access solutions. The company includes a strong management team and highly expert bank of engineers who adheres to all the relevant industry standards. I.C. Service and Maintenance Ltd covers across the UK.

I.D.E.S. install, monitor and maintain electrical installations and intruder alarm systems to homes and businesses throughout Scotland. The company operates to the highest standards and overseen by the industry regulator NSI. I.D.E.S. has grown over the years, and now use its electrical expertise to make homes and businesses work harder for the people.

IBS Security Solutions Ltd. design and install commercial and residential CCTV, Access Control and Integrated Systems to suit its customer’s requirements. The companys installations are to “NSI” Systems Silver standard and a certificate of compliance is issued on completion of each installation. Located in Tyne & Wear, IBS Security Solutions provides a system tailored to the clients individual requirements.

Ibwest Security Services Ltd. are the largest independent security company operating throughout Grimsby, Scunthorpe, Lincoln, Hull and the surrounding areas. The company provides services such as retail security, manned guarding, building security, vehicle patrols, alarm response and event security. Ibwest Security provides a tailored security service that will meet all of your individual needs.

IC2 CCTV and Security Specialists (UK) Ltd. provides design, install, service and maintain comprehensive integrated systems including key holding, megapixel CCTV, wireless CCTV, automated number plate recognition, remote monitoring, access control (biometrics), automated gates & barriers, pa systems, fire & intruder alarms. The company specialists combine cutting-edge electronic security solutions with highly qualified engineers.

ICL Solutions is a technical installation, maintenance and consulting company to the security and fire sectors. The company specializes in network CCTV, biometric access control, fire detection and time & attendance systems operating through Kent, London and the surrounding areas including Essex, Surrey and Sussex.

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.