HDD provides solutions for defence, corporate and mass market encryption purposes by offering self-encrypting hard disk drives - including the patented Encryption Module (CM) - in USB, HDD and SSD based configurations. HDD also offers a Key Management System (KMS) to allow organisations to effectively manage and administer their Smart Cards (contact or contactless storing the various AES 256 bit encryption keys.

High Frequency aims to be the long-term partner in RFID implementation, development, training, and ongoing support.

High System Company provides integrated communication solutions for small to large enterprise customers in the competence security, CCTV & IP surveillance system, access control system, Time-Attendance solution, intrusion system, fire alarm system, public address system, metal detectors, EAS system, Audio-Visual intercom, and fire fighting system. The company also provides pre-sales training and consultancy services to organisations.

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

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.

Hik Technology Enterprise is an experienced distributor/reseller and professional team offering security products in the market from Samsung, Hikvision, Panasonic , Bosch, Dahua, Entrypass, MicroEngine, Mag Barrier Gate, D’nor Auto Gate, OAE Auto Gate, and Suprema, among others. The company also supplies professional security system & HD CCTV such as Network CCTV cameras.

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.

Hines is a global real estate investment, development and property manager. The firm was founded by Gerald D. Hines in 1957 and now operates in 30 countries. Managed nearly $96B in high-performing assets across residential, logistics, retail, office, and mixed-use strategies. Local teams serve 480 properties totaling nearly 241 million square feet globally. Hines committed to a net zero carbon target by 2040 without buying offsets.

HIP Global Co. Ltd. is a reputable manufacturer and distributor of the finger scan, RFID card, CCTV, hotel lock, car parking system, security alarm under the brand name of 'HIP' (Highest Ideas Products).

HIPPO Multipower manufactures and distributes one-of-a-kind mobile multipower solutions that continuously outperform and overpower the competition. Each unit contains every power source you’ll need. Whether it’s hydraulic, air, electric or welding power, we’ve got you covered with a line of durable, versatile and cost-effective units designed with your toughest jobs in mind.

HIPRA is a well-known privately owned security & manpower agency that is committed to providing excellent service to its clients. Its clientele includes top businesses, financial institutions, shopping centers, manufacturers, communities, banks, and agriculture.

Hirschmann is the technology and market leader in industrial networking solutions. Hirschmann offers a complete, integrated structure for data communication throughput that truly protects their investment.

Since it was founded in 2007, HITRUST has championed programs that safeguard sensitive information and manage information risk for global organisations across all industries and throughout the third-party supply chain. In collaboration with privacy, information security and risk management companies, HITRUST develops, maintains and provides broad access to its widely-adopted common risk and compliance management frameworks.

Founded in 2017, HITRUST Assessment XChange (XChange) is a wholly owned subsidiary of HITRUST Services Corp. HITRUST Assessment Exchange LLC is designed to provide an extension of an organisation’s third-party risk management programme. The HITRUST XChange Manager (XChange) streamlines and simplifies the process of managing and maintaining risk assessment and compliance information from third parties.

HIVE2040 is an R&D VC firm that leverages their entrepreneurial talents and diverse network of resource partners, combined with their experience, validation process and access to governments and enterprises across the globe to turbo-charge the growth of start-ups. The team has vast experience in companies betterment, alongside an extensive history of Large-scale investments and leading M&A’s and IPO’s.

HiveWatch is the multi-sensor security fusion platform that brings the right people, information, and tools together to achieve higher levels of security and safety. HiveWatch provides teams with access to the data they need, when they need it by delivering fused intelligence to empower proactive security.

HMS Networks create products that enable industrial equipment to communicate and share information. HMS develops and markets products and solutions within Industrial Information and Communication Technology (Industrial ICT). Their mission is to enable valuable data and insights from industrial equipment, allowing their customers to increase productivity and sustainability.

Holiseum takes a comprehensive approach to cybersecurity, offering end-to-end services across the entire cybersecurity value chain — from governance, audits, and solutions to remediation and operations. By adopting a transversal approach, Holiseum integrates cybersecurity measures throughout an organisation's processes, including technology, finance, operations, and compliance, while also addressing diverse environments.

Holland System Design is a company that specialises in designing and implementing hardware and software. Its approach is to solve problems using inventive solutions and cutting edge technology.

Holm Security offers a next-gen vulnerability management platform that proactively equips customers with the optimum defence against cyber-attacks, and ultimately maximises business continuity by ensuring system uptime. The platform covers both technical and human assets by automatically performing scans and reports of networks, systems, and web applications within organisations.

Home Protection Plus offers over 15 years of experience with home security systems installations and monitoring. Many Canadian home owners have chosen Home Protection Plus to protect their homes and families. Their success includes strong affiliations and partnerships with industry leaders such as Honeywell® and CANASA (Canadian Alarm and Security Association).

Home Security Systems And Wireless Alarms is one of the leading home security installation companies that provides home security systems in Los Angeles and parts of the USA. They help protect a family and properties using the latest cutting-edge technologies.

Homeland Security Research Corp. (HSRC) is an international market & technology research firm specialising in homeland security & public safety industry. The company provides premium market reports on present & emerging technologies & industry expertise, enabling global clients to gain time-critical insight into business opportunities. HSRC provides reports for various markets including first responders, biometrics, surveillance, cyber, & more.

HomeScenario, Inc. offers easy-to-use and affordable smart home/smart office solutions. HomeScenario offers products like network scenario hub, scenario detector, scenario switch, green products, scenario control, video intercom, ehome gateway, etc.

Pioneers in Wireless Home Security Solutions in Sri Lanka.

HomeVision Solutions is a full service home entertainment solutions company. The company has the ability to orchestrate, design, document, and bring home entertainment product to reality. HomeVision Solutions security solutions allows users to unlock front door for a visitor. Some of its other services include automation, home theater, lighting control, shade control as well as multi-room audio and video.

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.

Honeycomb Secure Systems, Inc. (HSSi) is a U.S. based state-of-the-art technology company that provides assured secure Information, cyber security and information communications technology (ICT) solutions. HSSi also supports the U.S. Government in its urgent activities to develop secure information and communications, technology solutions, and to restore and repatriate manufacturing capabilities and fulfillment to the United States.

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 optimising facilities.