With a team of specialist communication and security engineers working throughout the Country, Deldata Computers can provide your business with a surveillance maintenance service plan that best suits your business needs and requirements.

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 is a network integrator and provider of converged IP network solutions. They specialise in the design, installation and maintenance of converged IP networks supporting data switching and routing, voice over IP (VoIP) and IP-based video distribution over secure wired and WLAN infrastructures.

Delta One Security has built a reputation on helping customers meet their security goals through ingenuity and service. They serve homeowners, and all types of businesses throughout South Africa.

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.

Depth Communications is a Minnesota company specialising in the service and installation of telecommunications and security needs, including service and installation of CCTV, video surveillance equipment, security cameras and alarm systems. Its technicians are trained and certified to install Axis and Bosch security cameras, which cover a variety of application needs, from rugged outdoor cameras for harsh climates to discreet products.

DESIGNA manufactures software-controlled car park management systems while also integrating automatic number plate recognition into its security solutions. the company offers consulting, planning, installation and support services in addition to conducting training programmes.

DETASAD (Detecon Al Saudia Co. Ltd.) is a provider in the ICT sector in Saudi Arabia offering Corporate Networks & Connectivity Solutions - VSAT, ICT Deployment and Infrastructure Solutions, Managed Services, Data Center and Cloud Solutions to public and private sector clients. The DETASAD offering covers all aspects from scoping, planning and design, end-to-end supply implementation and integration up to 24/7 operational support etc.

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.

Detection Security Systems offers complete range of specialist electronic fire & security systems to meet the ever changing needs of residential, commercial, retail and industrial clients. The company provides products and services such as intruder alarms, CCTV systems, access control, fire alarms, alarm monitoring, gate automation as well as service and maintenance.

Detectortesters is a designer and manufacturer of testing technology for fire detection systems. In-house expertise across a range of technical disciplines means they are able to constantly innovate and develop new technology to bring new ideas and solutions to both users of their products and anyone with a responsibility for fire safety.

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.

Incepted in the year 2017, DevRAy are manufacturing a world-class range of CCTV Cameras. They are also proficient in bringing out a wide range of Wireless Ip Cameras, Dome Camera and, Bullet Camera & Switches etc.

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.

Dialogic has been serving both the enterprise and service provider markets. Dialogic also develops technologies that enable operators to give their subscribers a reliable, seamless, and extremely enjoyable communications experience across countless devices connected on a wide variety of networks.

Diamond Security Systems (UK) Ltd is a specialist CCTV design, installation and maintenance company.

Digital Communications Company Limited (Digitalcom) is Thailand’s leading value added quality distributor of IP security, IP networking, voice & video communication products, services and solutions.

Digital Protection Services, Inc. is a fire protection security systems provider in the USA. The company offers surveillance systems, fire alarms, security monitoring systems, access control and home automation etc. Digital Protection Services has been an authorised AES Dealer since 2012 offering installation and service.

Digital Sense Pty Ltd is a leading organisation providing IT hosting infrastructure. Digital Sense has developed a purpose built data center engineered to international standards. The company's Brisbane Data Center offers security, monitoring, auditing & reporting to GITC certification & PCI Level 1 compliance standards. It includes CCTV monitoring, biometric access, onsite staffing, motion sensors, security logs, etc.

Digital Systems was founded in 1985 by a group of diversified, experienced, techno-commercial experts of electronics and electrical fields. Its focus is basically on fulfilling the customers’ security objectives, and its solutions.

As Windsor's premier cybersecurity firm, DigitalSecurity1 specializes in comprehensive penetration testing, advanced surveillance solutions, and secure software development. They combine offensive security expertise with defensive strategies to provide unparalleled protection for their digital assets.

Through their 24/7 Security Operations Centre, DigitalXRAID delivers cyber security strategies to organisations that enhance the security posture and reduce the risk, cost, and reputational damage of a breach.

With over 20 years of experience in providing turnkey security solutions for government, industrial, commercial and high-end residential clients, Digitronics Inc. provides project completion with quality control while reducing manpower requirements and aggregate project costs for clients. Being a UTC Fire & Security Security authorised Channel Partner, Digitronics has access to products, specialised training, and the support of UTC.

Diligence BSB Forensic is one of the UK's leading independent Forensic service providers to the Police, Legal Profession, Corporate and Fraud Investigators. BSB assesses clients' CCTV systems or assists in purchasing decision or tender review, reporting in terms of systems ability to provide forensic material to be used in evidence. BSB Forensic offers a range of training courses covering forensic audio, video, document or fingerprint evidence.

Dimension Data is an African-born technology provider operating in the Middle East and Africa, offering a portfolio of services including systems integration, managed services infrastructure, cloud solutions, business applications, customer experience, and intelligent security solutions. It provides innovative solutions that optimise the evolving technology environments, enabling clients to leverage data in a digital age.