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.

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.

Hochiki UAE is one of the world’s largest manufacturers and suppliers of industrial fire detection products. They undertake design, manufacture, installation and maintenance of fire alarm systems and produces more than 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.

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.

Holmes Security Systems is a division of Holmes Electric, Inc., a 108-year-old company founded in Fayetteville, North Carolina. Since its start in 1967, the security systems division of the company has grown to become the area’s leader in security sales and central station monitoring. Holmes' installment services include CCTV, access control and burglar/fire alarms. It also offers monitoring and Connected Home services.

Holt & McArdle Associates, Inc. is a Manufacturers' Representative Agency representing principals that manufacture products for the industrial safety, fire, law enforcement, and construction markets. It represents these products in the Mid-Atlantic and Northeast Regions, selling through distribution. It is recognised by distributors, principals, end users, and competitors as the most innovative and aggressive manufacturers' representative agency.

Home Protection Centre installs, services and sells home and commercial camera & security systems. They are a diversified and innovative company dealing with custom security systems and monitoring. Since 1986, their reputation for quality and professionalism has been carefully built with thousands of successful installations.

Home Star Security installs and maintains burglar alarms, CCTV and fire systems. Home Star can maintain existing systems, installations of new systems of all standards.

Home8 is a video-verified collaborative alarm solution and service provider that offers event-video evidence and direct call to local first responder app for prioritised emergency response. The scalable platform offers collaborative security, safety, and video surveillance, as well as Z-Wave Automation Controls. The collaborative alarm app supports multiple tier group of users with supervisory and video privacy control.

Pioneers in Wireless Home Security Solutions in Sri Lanka.

HoneyMark Security is one of the UK's leading business and residential security solutions providers. HoneyMark covers everything from CCTV systems to intruder alarms, fire alarms and secure door entry systems.

Honeywell Life Safety is a global leader in commercial fire systems, smoke and gas detection, personal protective equipment, and remote healthcare monitoring. The company's innovative products, integrated system solutions and services make life safer, more comfortable, more secure and more productive in every corner of the world.

The Hong Kong Security Association was founded in 1984 & is the premier Association representing security companies holding a security licence issued by the Security and Guarding Services Industry Authority. The member companies are engaged in providing variety of services like guarding services, installation & maintenance of alarm systems, remote monitoring of alarms, fire alarm & CCTV systems, supply of security systems & products, etc.

HoringLih has designed high quality safety and protection products for a wide range of fire alarm systems including detectors, control panels, fire alarm components and many more.

Horrizona Consults is one of the leading electronic security products dealers and professional installers across Nigeria. They stock, supply and install security devices and systems and partner with others in the design/consulting phase of relevant projects.

HRS Security Services Pte Ltd is a professional security guard company in Singapore, dedicated to delivering comprehensive and technology-driven security solutions for businesses, residential properties, and special events. As one of the top security companies in Singapore, they take pride in providing licensed security guards, certified security officers, and customized safety systems that ensure peace of mind and protection around the clock.

HSK Developments work with approved Alarm and home security engineers and have been installing Intruder Alarms, Burglar Alarms, Fire alarms, CCTV Security and Access Control security systems in in the Plymouth area for over twelve years. We provide full security systems for all types of domestic and commercial properties in Plymouth.

HSM Electronic Protection Services, Inc. is now Stanley Security. Based in the USA, the company offers video surveillance, fire, access control etc. design and installation services to commercial businesses, educational & financial institutions, retail stores, healthcare & government facilities & other industries.

HTek™ is a brand name of Hanlong Technology Co., Ltd., a world-class designer and manufacturer of enterprise IP phones and VoIP products. HTek IP phones deliver superb sound quality, a rich set of SIP telephony features, and broad interoperability with leading phone system providers, including Broadsoft®, 3CX®, Elastix®, Asterisk®, Bicom®, and Alcatel-Lucent®.

HTX Labs provides security training services catering to a wide range of sectors including public security, corporate security, healthcare and education. The company's flagship software program EMPACT is used to create and deliver active shooter preparedness and fire safety courses.

Hudaco East Africa is a leading supplier of quality, innovative Integrated Security, IP Enabled Voice and Video, and Radio and Telecommunications solutions to the East African market. We partner with top international manufacturers to source solutions that meet the specific needs of our customers. These solutions are backed by superior technical support and training. Your success is our success and to this end we seek to build long-term relations

Hughes Network Systems, LLC (HUGHES), an innovator in satellite and multi-transport technologies and networks since 1971, provides broadband equipment and services; managed services featuring smart, software-defined networking; and end-to-end network operation for millions of consumers, businesses, governments and communities worldwide.

Humphrey Electric & Security Inc. is a licensed and insured full-service electrical company. They are a family-owned company that has been servicing Western New York for over 40 years. There is no project too big or too small for us to take on.