Guardian Security & Fire Ltd has been installing alarm, access control and CCTV systems in Kent since 1987. NACOSS Approved.

Guardright supplies comprehensive, professional and accountable security services. The company provides an extensive range of high quality security guard services such as mobile patrols, keyholding and alarm response services, manned guarding, industrial security guards and event stewarding.

Gude Systems GmbH is a manufacturer of power distribution units (PDU), monitoring systems and time servers for professional IT applications. The family-run company has been offering innovative solutions for corporate networks, media control systems and data centres for over 30 years.

H-Farm offers an innovation platform that supports the creation of new business models and the digital transformation and education of young people and companies.

H264 Ltd designs, develops, builds and distributes the REVADER range of security products and systems.

Habana Labs focuses on developing disruptive solutions that are shaping the future of AI and Deep Learning computing in the data center cloud and on-premise. Habana was founded in 2016, launched products for AI Inference and Training in 2018 and 2019, respectively, and was acquired by Intel in 2020. They operate as an autonomous subsidiary of the company and a part of Intel's Data Products Group.

HackerOne is the global pioneer in human-powered security. We leverage human ingenuity to pinpoint the most critical security flaws across your attack surface to outmatch cybercriminals. HackerOne’s Attack Resistance Platform combines the most creative human intelligence with the latest artificial intelligence to reduce threat exposure at all stages of the software development lifecycle.

Haier is a pioneer manufacturer of electronics and HVAC products including ACs, heaters, mini splits, multi splits, VRF to chillers. With its global R&D Centers, Haier is known for world-class quality and design, built and manufactured completely in-house.

Haivision is a pioneering provider of mission-critical, real-time video networking and visual collaboration solutions. Connected cloud and intelligent edge technologies enable organisations to engage audiences, enhance collaboration, and support decision-making.

Hall & Kay Security Engineering is the UK’s largest fully accredited independent Integrated Security and Fire Suppression company with over 300 staff and 500+ approved subcontractors spread throughout the regions and across EMEA, offering advanced product technology, the highest standard of professional expertise and service to achieve engineering excellence every time.

Halo's cutting-edge technologies are leading the world of public safety with a new wave of solutions for incident, task & staff management. Combining innovative and multi-award winning technology - The Halo System with training, consultancy and support from industry experts with experience in high level police command and counter-terror.

Hannover Milano Fairs Shanghai Ltd. has accumulated rich experience in Chinese trade fairs market development over the years. Each year, the company organises more than 20 trade fairs in China. The topics covered in the fairs include industrial sectors, automobile, tourism, and internet.

Harbor Solutions delivers expert services to keep business-critical data protected. It takes care of customers' data protection needs and finds modern and adaptable ways to keep data secure and ensure continuous access to data. Its teams have experience in managing customers' data protection and together create solutions for businesses based on data requirements.

Hardstaff Barriers, is a multi-award-winning manufacturer and supplier of protective barrier and perimeter security systems. They provide both temporary and permanent solutions. Their hostile vehicle mitigation systems (HVM), perimeter fencing, concrete security barriers and access gates are designed for one thing: to keep people and property safe.

Hardware Group has been delivering advanced IT solutions and services to Enterprise, Mid-Market and Managed Service Providers since its inception in 2003. Working with companies to optimise advanced IT infrastructures and meet changing business requirements, their team of expert consultants holds a host of multi-vendor accreditations and deliver expertise and assurance through their Solutions, Services, Lifecycle and Cloud divisions.

Harmony is a global fire protection firm with integrated research and development capabilities.

Harris County Universal Services is the solutions center for the departments and offices of Harris County. It designs, implements and maintains high-quality, innovative and cost-effective technology products and services for its customers. It provides comprehensive support through divisions: Business Applications, Business Operations, Customer Service, Cybersecurity, Fleet Services, Information Technology Infrastructure, Public Safety Technology.

Founded in 1982, Harrison Locks offers alarm, access control and master key systems. Harrison Locks supply and fit a range of Codelocks Paxton keypads and keyfob systems. The company's access system is Corkey, which is a global access system and Harrison Locks are one of Corkey’s main 4 UK dealers

Harvey Group’s core business is the design, development, installation, commissioning and maintenance of Mechanical and Electrical Building Services. Harvey Group provides servicing and maintenance for; Intruder alarm systems, Alarm monitoring, CCTV systems, Door access system, Roller shutter doors, barriers, fire alarm systems and much more.

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.

SEPKY is a non-profit trade association that focuses on all matters related to the Greek Defence Industry. SEKPY assists international defence contractors, overseas military procurement agencies and government departments to meet their co-operation requirements with Greek Defence Manufacturers.

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.

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.

Herongrange Group Limited offer a comprehensive service to determine the best solution for specific security requirements. They take care of the design, installation and maintenance of security services, offering solutions to every market sector.

Herts CCTV Ltd is a UK based installer of CCTV, access control, alarms, automated gates, security lighting for industrial, commercial, and domestic purposes

Hextronics performs rapid battery exchange with drones of all sizes. The company also engineers products that help facilitate autonomous functionality for the growing drone industry.

Vacant properties can be vulnerable to all kinds of unwanted attention, from mindless vandalism to illegal occupation, and might be unoccupied for any number of reasons. HG Security Ltd's unique on-site security solution will protect property and save the potential cost of remedial works by deterring any unwanted visitors. Their system is proven and effective, guarding properties all over the UK since 1992.

Hiatt Hardware is a pioneering distributor of DIY hardware products for the UK and European markets. Hiatt Hardware operates from a DC location in Birmingham. Hiatt Hardware aims to open up a trading channel to the consumer market with a limited range of Door Handles, Hat and Coat Hook Rails, and Cabinet Knobs and Handles.

HighCom Security Services is a comprehensive provider of high-end security solutions, which specialises in protective services, security systems, consulting and training.