With more than 100,000 professionals, Deloitte provides audit and assurance, tax, consulting, and risk and financial advisory services to a broad cross-section of the largest corporations and governmental agencies.

Delta Southern UAS explores the capabilities and feasibility of UAVs (Unmanned Aerial vehicles) for defence, commercial and agricultural applications. An industry leader in software processing and drone technology, the company aims to contribute to the success of clients and customers by investing in high technology drone systems.

Denning Electronics has solved big communications, protection, and surveillance problems by providing sales and technical support to distributors, security system integrators, engineering design firms, architects, and system users. Their specialties include outdoor intrusion detection, video and audio surveillance, video/audio/data networks and transmission, access control, and ballistic/blast/chemical/acoustic barriers.

Derik Group of companies, based at Nagercoil, Tamil Nadu, India, was set up with the objective of providing its customers quality service as per their needs. Derik has enjoyed an impressive record of consistent growth and superior performance. They owe their success to an uncompromising commitment to their futuristic and professional attitude.

Detec AS was established in 1981 in Oslo, Norway. The company develops & promotes products for video surveillance. The company delivers both software and hardware, and continuously develops digital video-detection products to suit the needs of the future. With help of partners and dealers, Detec delivers comprehensive surveillance packages, covering assessment of customers' needs, installation, testing for detection, after sales support & more.

Deterrent Technologies was founded in 1982, providing integrated electronic security systems, design, installation and service. They offer services to a vast variety of corporations, including pharmaceutical, financial, telecommunications, manufacturing and real estate sectors.

DevelopIntelligence provides technical training for software developers and related talent in more than 300 subject areas. They help enterprise organisations onboard, upskill and reskill tech talent with programmes customised to the stack, culture, and goals.

Deveryware is the French expert in investigation technologies and services for global security. The group’s offerings encompass legal and digital investigation, real-time geo-localisation platforms, cyber security, combatting fraud, crisis management and emergency communications. At the service of companies and states, they offer a complete range of solutions for the security of goods and people.

CCTV Surveillance, biometric Time-Attendance & access control,PA Solution,VDPs and MVDPs,intruder & burglar alarms, home & gate automation, fire alarm, VoIP solution,FTTH,perimeter mapping,wireless networking,metal detectors,financial solution & structure networking,gateway,UTM,load balance,AAA authentication gateway,PTP connectivity, PTM connectivity,genuine software & licensing(OEM /MOLP,Server &Client solution, Educational ERP etc.

Dignari, LLC was founded with one primary goal - distinguish our clients by supporting them through the successful delivery of mission critical security programs. They strive every day to ensure their clients are known for delivering model programmes within their mission space.

Diyar United has been in the business of providing innovative Information Technology solutions, products, and services in Kuwait. Based on that solid foundation, Diyar has emerged to provide innovative solutions in the Middle East Region. In addition, it has invested in providing industry-specific solutions for the Government, e-Government, Homeland Security, Oil Industry, Telecom Industry, Transportation, and Health sector.

DLI Systems L.L.C provides security system installations through an in-depth understanding of organisational security structure and vast experience in the design and installation of security systems. The product range includes biometric products, security cameras for surveillance, gate barrier systems, door locks, magnetic and electric locking systems for doors, intrusion detection systems, and fire alarms.

Dailianxu Engineering Co.,Ltd is a powerful and Hi-tech company which specialises in research and development (R&D), manufacturing, marketing service of CCTV cameras, NVR, CCTV video fiber converters etc.

Dominance Guardian Services primarily focuses on several areas of the security industry, focusing on the crowd control and loss prevention side with clients across Melbourne and Peninsula areas.

Domo Tactical Communications Broadcast is a global MNC engaged in the development, delivery and support of high-tech video surveillance, IP Mesh, Covert Audio and Video, integrated surveillance, maritime security and robotics solutions.

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.

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.

DS Security is a pioneer UK Security company providing Security Services throughout the United Kingdom. Their security camera systems, access control and asset protection solutions provide a real deterrent and the peace of mind having a full record of any event or problem if needed.

DSP is the region’s major consulting firm providing ELV, security and acoustics design consulting services. The company provides a complete range of consulting, design and engineering services to meet the needs of owners, developers, architects, and engineers to provide a complete consultancy service from concept design to supervision and project handover.

DSSL Group is a specialsits in Closed Circuit Television, Access Control and Integrated Systems. The company expertise in development, installation, maintenance and integration of CCTV, access control (wireless, fibre and hard wired) and perimeter protection systems gained with various organisations.

DWTC is the pioneer of Dubai's rise as a cosmopolitan commercial centre at the crossroads of the world. With decades of experience in hosting and managing events, it’s no wonder they’re the first choice for some of the world’s major organisers. Purposely built to host events of any size, Dubai World Trade Centre offers flexible spaces which can be combined and divided to perfectly suit the occasion.

Dukes Security offers security solutions designed to match users' unique requirements. From restaurants to commercial spaces, their services are affordable, flexible, and delivered by highly trained professionals.

Dunbar Armored is a globally renowned provider of armored vehicles and services, smart safes, cash tracking and smart safes, based out of Maryland in the United States of America.

Durite are the leaders in Vehicle Safety and Auto Electrical Parts with over 5000 products available. Their goal is to provide simple yet effective solutions to their customers. Durite is the UK’s leading brand in auto electrical parts for the commercial and general vehicle aftermarkets, including trucks and vans, marine, agricultural and leisure vehicles.

Dürr is one of the mechanical and plant engineering firms with outstanding expertise in the fields of automation and digitalization. The long-established brand has been a byword for continuous innovation since 1896, with a wide range of products in robot, process, and assembly technology for all areas of vehicle production, focusing on painting and final assembly lines.

Dynamark Monitoring, Inc.'s mission is to save lives and protect assets. To achieve this goal, they are always seeking to improve their technology, invest in their people, and strengthen the relationships with their customers. They have been protecting people and assets nationwide since 1972, and they are determined to change the alarm monitoring industry for the better.

Dynamic Security LLC, member of Atlas Telecom, provides leading edge telecommunication and security technologies with unparalleled customer services to individual and institutional users. The solution and product range offered by the company includes access & attendance control for people, vehicles and assets, perimeter security, CCTV, intelligent video analysing solutions, building management system, alarm centers, asset tracking and more.

Dynamic Systems Solutions is a systems integrator and technology provider, dedicated to delivering comprehensive, secure, and scalable solutions across enterprise networking, cybersecurity, and smart infrastructure domains, Building Management Systems (BMS) , Fire Alarm and Life Safety Systems , Smart Intercom & Home Automation , Security & Surveillance Systems(CCTV, DVR/NVR, IP camera systems) .