Doorport provides modular advance system which allows residents, managers and visitors to unlock a building entrance using only their smartphone. With their simple smart access solution, residents can seamlessly enter their own home, invite guests, grant access to recurring visitors, and manage deliveries all from their mobile device.

Doris CCTV is one of the fastest-growing companies in the Security industry. They do offer a whole range of IP cameras, Analogue Cameras, DVRs, and NVRs.

DORLET was set up in 1989. From the start, the company focused on producing its own product, developing all of the necessary technology, including hardware and software. Based on access control, the company's systems have evolved over the years to form a comprehensive management platform, DASS. This platform also includes visitor control, presence control, ID cards , integration of other subsystems, among other systems.

Dotlines is a forward-thinking technology company with a 20-year track record of providing innovative lifestyle solutions across Asia. It is dedicated to enhancing the lives of businesses, homeowners, and communities through cutting-edge technology, connectivity, security, logistics and a strong commitment to social responsibility.

DSS is a trusted intercom and surveillance company specializing in repairs, upgrades, and maintenance of all types of intercom systems. Whether it's an old or modern setup, they have the expertise to restore full functionality quickly and efficiently. Their skilled technicians are experienced with a wide range of systems, ensuring reliable service every time.

DSS delivers a wide array of services to protect commercial, public sector, multi-use and critical infrastructure facilities.

Dr. Frucht Systems Ltd provides most advanced Laser Radars security solutions by using Virtual Fencing & Tracking to provide comprehensive integrated solutions to any specific requirement, based on state of the art technologies.

Draganfly Inc. is an industry pioneer in drone solutions, software, and AI systems. For more than 20 years, Draganfly has shaped the unmanned systems landscape with innovations in emergency response, public safety, agriculture, and defence. Its drones are manufactured in North America and trusted by agencies worldwide for high-stakes operations.

Dragonfly is a geopolitical and security intelligence service for organisations. Its comprehensive intelligence and analysis provide a forward-looking view of global risks and threats for strategic decision-making, opportunity identification, and risk mitigation.

Dragonfly Aerospace is an industry leader in world-class, high-performance imaging satellites and payloads. Their turnkey solutions get these strategic assets operational on orbit with the minimum time, cost, and risk. Their imaging solutions enable our customers to create persistent views of the Earth in a wide range of spectrums for unprecedented business intelligence that helps improve the lives of people around the world.

DragonFruit AI helps Security Integrators reduce cost by providing cloud storage. The solutions offered are facial recognition, ALPR and deep forensic analysis. DragonFruit is the only petabyte-scale integrated AI Video Analysis and Cloud Storage Solution.

Dragos provides industrial asset identification, threat detection, and response to help organisations stay ahead of adversaries. The Dragos platform delivers codified industrial cybersecurity expertise that enables security teams to detect and respond faster to industrial cybersecurity threats, reducing dwell time and downtime.

Since its inception, Drakontas attributes collaboration as the key to their success. The software tools Drakontas have designed and the research programs they manage are designed to be responsive to customer needs and changing requirements.

Draper serves the nation’s interests and security needs; advances technologies at the intersection of government, academia, and industry; cultivates the next generation of innovators; and solves the most complex challenges.

Drawbridge is a premier cyber security software and services firm. Drawbridge uses proprietary technology solutions to assist clients with building and maintaining a rigorous cyber security program to protect their sensitive data.

Drax Group is a renewable energy company engaged in renewable power generation, the production of sustainable biomass and the sale of renewable electricity to businesses. Drax operates a generation portfolio of sustainable biomass, hydro-electric and pumped hydro storage assets across four sites in England and Scotland. It is the UK’s largest source of renewable electricity.

DRB Security Services was established in year 2008 and deals in providing security, housekeeping services to corporate houses, private firms, government/private banks, schools, colleges, malls and hospitals in Gurgaon, Delhi-NCR region. DRB Security Services provides security guard, bouncers, bodyguard, ITI and housekeeping personnel to clients on contract basis.

Dremio is the open and easy data lakehouse, providing self-service SQL analytics, data warehouse performance and functionality, and data lake flexibility across all of your data. Hundreds of organizations, including 3 of the Fortune 5, use Dremio to deliver mission-critical BI on the data lake.

Drive System Design (DSD) specializes in the rapid engineering and development of sustainable electrified propulsion systems and associated technologies through decades of experience, turnkey capabilities and unmatched expertise that customers trust. Its award-winning and recognised engineering team works directly and collaboratively with automotive, commercial vehicle, off-highway, aerospace and defence OEMs.

DriveScale creates cloud infrastructure composed on the fly from pools of heterogeneous, low-cost compute nodes, storage systems and network fabric. Called Composable Infrastructure, the DriveScale Composable Platform orchestrates highly available, high-performance infrastructure designed for data-intensive applications.

Drone Major is a globally renowned drone and counter drone advisory service enabling clients to navigate the expanding applications of drone technology. Drone Major serves to advise on what is possible, where to acquire it, and how to integrate it safely and effectively.

DroneOps specialises in the commercial application of Small Unmanned Aerial Systems (SUAS) and robotics. They research and develop new capabilities for drones to work in the commercial, security and defence arenas.

Drones Security Service (Private) Limited company is capable of providing comprehensive security services to organisations, institutions, cooperation, events and individuals in an intelligent and most suited customised form.

DroneShield specialises in counter-UAS technology leveraging RF sensing, AI, sensor fusion, and electronic warfare. Their solutions protect military, government, law enforcement, and critical infrastructure globally, offering both custom and off-the-shelf products for land, sea, and air platforms.

DRS Technologies is a leading supplier of integrated products, services and support to military forces, intelligence agencies and prime contractors worldwide. DRS holds leading market positions in thermal imaging devices, combat display workstations, electronic sensor systems, power systems, rugged computer systems, air combat training systems, mission recorders, deployable flight incident recorders, and environmental control systems etc.

DRUID AI's platform enables fast, personalised, and hyper-automated interactions designed to deliver next-level employee productivity and a superior customer experience using conversational AI-infused with generative AI solutions that speak each organisation's language through seamless integrations with any enterprise system and Robotic Process Automation (RPA) technologies.

Drumgrange Ltd is an independent defence contractor specialising in the development, integration and through-life support of military systems with a particular focus in the areas of Underwater Systems, Communications and Information Systems, VLF Communications, Navigation and Precise Timing Systems, Boat Systems Integration, Training and Simulation, Security Systems and RF Products.

As an independent communication technology expert DRYNET can advise regarding choice of communication services and equipment, methods and best practices, third-party software integration, etc. It can also perform analyses and offer advice based on a customer’s requirements, configuration, and traffic volumes.