Detectortesters is a globally renowned designer and manufacturer of state-of-the-art testing technology for fire detection systems. Their services include functional testing and maintenance of smoke, heat and CO detectors through a range of renowned brands including; Smoke Sabre, Solo, Testifire and Scorpion.

The Detroit Fire Department provides a safe environment for Detroit’s citizens and visitors through public education enforcement of fire codes and deployment of efficient emergency response resources.

Devon & Somerset Fire & Rescue Service is the largest non-metropolitan fire and rescue service in the UK.

At DFC tank pressure vessels manufacturer co., Ltd, they have earned a great reputation for expertized service, on-time delivery, moderate price, responsive staff. They have been a professional pressure vessels manufacturer since 1984, so clients can rest assured that they can take advantage of their many years of experience.

DI Fire & Safety, Inc. is based in Danville, Illinois. DI Fire & Safety provides superior extinguisher and fire safety products coupled with unparalleled customer service and technical support. They provide fire extinguishers service, installation and maintenance, kitchen suppression systems and much more.

Services include Fire Protection Systems: Design, Build, Inspect, Maintain, Repair.

Divera AI determines the availability of employees and emergency services, eg firefighters, police officers, doctors, paramedics and THW helpers. The company develops AI-powered strategies to enable the companies to have fast, profitable, sustainable growth.

Diversified Fire & Safety, Inc. is a full service fire protection company providing the inspection, repair and installation of fire and life safety systems (fire extinguishers, kitchen suppression systems, clean agent suppression systems, fire alarm and fire sprinkler) throughout the Southeastern United States.

Diversified Protection Systems, Inc. (DPSI) is a client’s single source provider for design, construction, installation and service of specialty systems, which support and maintain critical operations. DPSI’s life safety and cooling specialty systems provide 24-hour, 7-day protection of clean rooms, computer rooms, and telecommunication facilities, as well as high asset value facilities such as museums, libraries and entertainment entities.

DMB FIRE AND SAFETY ENTERPRISE INTERNATIONAL INC. is dedicated to manufacture and provide good, dependable, reliable and efficient fire fighting equipments. For over a decade of hardwork and commitment, DMBFASEII continue to produce fire fighting equipment using its long standing tradition of excellence.

DMG Consulting LLC is a firm specializing in contact centers and real-time analytics. They are a strategic advisor to end-users and vendors, large and small. They assist management in optimizing the performance of their contact centers by increasing operational efficiency, providing an outstanding customer experience, enhancing loyalty, and increasing sales and profits.

dmg events is a global exhibitions and publishing company, established in 1989 and operating with 13 offices around the world. With a vast portfolio of over 95 events annually, it attracts more than 425,000 visitors, positioning as one of the major players in the industry.

dnD Fire Protection Inc. is a full-service protection partner. Their team of expert engineers and technicians provides inspection, maintenance, repair, remodeling, and consulting services for the facility of fire safety equipment and systems.

Dnieper Fire are leading the change and believe in innovation, smarter design and seamless ways of working. Their offerings range from individual products and services to fully integrated solutions with a single interface to ensure seamless execution.

Dolan’s Fire Protection Supply, LLC is a New Jersey-based wholesaler of fire protection equipment marketing exclusively to contractors who sell and service hand portable fire extinguishers and fire suppression systems.

Domestic Fire is known to supply, install, service, certify, repair, and maintain Backflow Prevention Systems, Wet Sprinkler Systems, Dry Sprinkler Systems, Deluge and Pre-Action Systems, Foam Systems, Fire Pumps, Kitchen Suppression Systems and Portable Fire Extinguishers.

Domestic Sprinklers offers a full design and installation package for fire sprinkler systems in new build or retro residential and domestic properties.

Don Brenton’s Fire Protection offer engineering design, project management and integrated logistics support services as part of a total procurement package for marine/shipboard and off-shore solutions. In addition, they provide a complete line of Conventional and Special Hazard Fire Detection and Fire Suppression Systems, along with portable fire, fixed fire and semi-fixed fire extinguishers.

Doors UK are external and internal door specialists, and provide bespoke doors and door solutions. They manufacture in-house from their Warwickshire-based factory units and deliver direct to the customer - whether that be for trade or domestic purposes.

Dormakaba offers high-quality products and services for secure access to buildings and rooms – now all from a single source. They have over 150 years of experience in the secure access control industry with a reputation for superior security, sustainability and reliability.

Dorplan is a pioneering provider of 3rd-party accredited doorset solutions and ironmongery, committed to delivering high-quality products and exceptional service. With the introduction of SignetFire, Dorplan continues to innovate and set new standards in the industry, ensuring safety and reliability in every project.

The new combined Dorset & Wiltshire Fire and Rescue Service came into being on 1 April 2016, and now serves the local authority areas of Bournemouth, Dorset, Poole, Swindon and Wiltshire. They are ‘passionate about changing and saving lives’ – and are excited by the possibilities that are now open to them as a larger Fire and Rescue Service.

Dosteen is a doors and logistical solution provider and they cater to the Commercial, Industrial, Residential, Defence, Oil & Gas applications in the UAE and Oman. They provide Roller Shutters, Lateral sliding fire shutters, Sectional overhead doors, High Speed Panel Doors, Fire Curtains, Smoke Curtains, Blast proof doors and many more.