HD&P provides solutions to transmit high quality video serial digital signals to long distance via single mode, or multimode fiber optic link.

HDL is a global company that manufactures customised building automation products and professional stage lighting equipment. The products and solutions promote energy-savings, centralised control, comfort, convenience, added security to customers across the globe. HDL specialises in home automation, building automation, smart home, lighting control, smart building, intelligent system, wireless home control, security sensors, etc.

HDPro Co., Ltd., based in Korea is a manufacturer of cameras such as CCTV camera, zoom camera, WDR camera, night-vision camera, panoramic camera, and box camera etc.

Heald Ltd design, manufacture and install a range of innovative hostile vehicle mitigation systems. An international company and family business, Heald is a world-class innovator in the field of perimeter security technology with products designed to help combat today's ever-increasing security threats.

Heason Technology is a UK based renowned supplier of Motion Control Products and Positioning Systems. They are also systems integrator and manufacturer of precision servo electric actuators, positioning systems and motion control solutions.

Heber Limited has been providing clients with specialist electronic design and manufacturing since 1984. The company designs and manufactures cost-effective electronic control systems for the consumer, commercial and industrial markets. With over 2.5 million Heber control systems in the world, it has established a winning reputation of designing innovative electronics to deliver a competitive advantage for its clients.

Hector Weyl, a pioneer in AIoT, empowers urban and corporate digital transformation. With "Integrated Intelligence," they advance city management, security, and ecological collaboration. Their comprehensive product line, including AI cameras,PTZ,NVR and advanced VMS, meets modern security demands. Backed by an elite R&D team, Hector Weyl redefines integrated intelligence for a safer future.

Heiman Technology is a hi-tech enterprise which specialises in research & development of security products including PIR detector, IR detector, smoke detector, gas leakage detector, security alarm system, magnetic switch, button, alarm siren, etc. With advanced equipments, specialised engineers and versatile service, the ODM/OEM and direct sales services are provided to the customers around the world.

Heinekingmedia GmbH specialises in the development and production of audio-visual screen communication for schools, companies, public institutions and retail sector. The apps cover data security, signage requirements, and cloud-based learning.

HeiTel Digital Video develops, manufactures, and distributes well thought-out hardware and software solutions, ranging from stationary stand-alone applications with optional Multi-Site support, through mobile applications to sophisticated control centre applications with Server/client functionality for new and existing alarm centres.

Hekatron has over 50 years of experience, expertise and innovation in developing products and systems for preventive, plant-specific fire protection. They manufacture fire alarm systems, arresters, early smoke detection in ventilation systems, smoke detectors etc.

Specialising in providing solutions for business groups, govt. and private sectors, they design, supply, install, integrate and provide services to the state of art turnkey electronic security and networking solutions. Providing Impeccable Services to meet the customer’s requirement is the main concern of HELIBENZ TECHNOLOGIES. The Company offers Solutions in: Network/IP CCTV System Fire Detection & Intruder Alarms System

Heliox provides world-class smart energy management solutions that are tailored and scalable within a fast-changing e-mobility landscape. Heliox working toward a sustainable world where a seamless charging experience is the standard for every electric vehicle, and this transforms the way power every day.

HellermannTyton are one of the leading suppliers of products for fastening, fixing, identifying and protecting cables and their connecting components. From manufacturing through to delivery, the company meets the highest standards of quality driven by a quality management system that HellermannTyton implements throughout all of the production processes. The company offers cable ties & fixings, insulation products, cable protection systems, etc.

Helmet Integrated Systems Ltd is the premier helmet manufacturer. The company’s helmet systems, combined with face shields, visors, respiratory and communications equipment offer protection to personnel in a wide range of occupations. Helmet Integrated’s Cromwell fire fighter helmets and Argus police helmets are in numerous countries by government, military, civil and fire fighters, police & security organisations.

Henrys Electronics based in the United Kingdom deals with security systems, intercoms, door entry phones, disco equipment, digital video recorders, surveillance equipment and CCTV camera kits. Henrys Electronics supplies to retail, trade and education sectors throughout the world.

HENSOLDT is a supplier of premium sensors for security and surveillance missions. Capitalising on more than a hundred years of experience in high-performance technology, they are the world market leader for missile warning systems and submarine periscopes. Moreover, HENSOLDT is well-represented in the market for radar systems, optronics, and electronic protection systems.

HENSOLDT Avionics GmbH is a renowned manufacturer of Situational Awareness and Mission Management Systems, designs, produces and markets certified avionic systems that interface with a wide range of third-party avionics and sensors. Their high-end products are in use worldwide, characterised by their flexibility and their modular concept.

Heraeus Noblelight counts itself among the market and technology leaders worldwide for specialty light sources with wavelengths from ultraviolet to infrared for industrial, scientific, and medical applications.

Heras designs, manufactures, installs and services perimeter protection solutions for customers across business, community and industry sectors.

For more than 45 years, Herley Industries has been supplying solid, innovative, and sophisticated RF, microwave and millimeter wave components and subsystems to the defense and aerospace industries. Evolving from a component supplier to a systems provider, Herley works with prime contractors, global governments and militaries, to provide a range of solutions for radars, flight instrumentation, weapons sensors, and guidance systems.

Herman is a provider of AV products, procurement services and technical labour resources to systems integrators in the commercial AV industry. They offer highly skilled technical labour, engineering and CAD, programming, and service offerings on a national level, as well as a value-add online maintenance portal for easy management.

Hermitage Solutions is a value-added distributor of cybersecurity and innovative infrastructure solutions that provide IT security products and services for SMB and enterprises.

Hernis develops advanced camera-based surveillance systems for marine and oil & gas installations worldwide. Hernis' turnkey CCTV solutions are designed to perform safely and reliably under the most extreme corrosive and physically demanding environments. Hernis' head office is located in Arendal, Norway, with subsidiaries in Singapore and Houston.