Custom Advanced Systems Ltd. is a supplier of safety equipment providing fire systems, emergency lighting, refuge alarms, power supplies, nurse call, and loop induction. Their reputation is built on the quality and the range of products they supply.

Dafoos Fire and Security is one of market leaders in the Fire Protection Industry in United Arab Emirates (UAE). Their core services are focused around - Automatic Fire Detection, Fire Suppression, Voice Evacuation, Access Control, Security and Surveillance systems – and in providing end-to-end design, erection and commissioning and maintenance of both active and passive Fire Protection Systems, Security Systems, Products and services.

The fire department was founded in 1903 and is currently composed of 35 volunteer members. The department is a member of the State Firefighters & Fire Marshals Association of Texas. To maintain membership within the department, each member must maintain a certain percentage of calls, drills, and meeting attendance each year to stay in the department. The department is also a member of the Panhandle Firefighters & Fire Marshals Association.

Defence Medical Services (DMS) is made up of the Royal Navy Medical Service, Army Medical Service, the Royal Air Force Medical Service and the Headquarters DMS Group (HQ DMS GP). The primary role of the DMS is to promote, protect and restore the health of the UK armed forces to ensure that they are ready and medically fit to go where they are required in the UK and throughout the world.

Defensor Life Safety Systems provides a complete solution for all commercial fire detection and alarm system needs. They are specialists in commercial fire alarm systems. Boasting an unrivaled depth of skill and experience, coupled with an emphasis on customer service excellence, Defensor supports businesses by protecting people and property, because there is nothing more important than life safety.

The Delta Fire Department is a full volunteer organization that has served the needs of Delta City and areas of western Millard County, dating back to 1941, when a hearty group of individuals determined there was a need for fire protection, and they set out to fill that need.

Established in 2005, Desu Systems BV specializes in Flame and Gas Detection & Kitchen Fire Suppression and is the Master European Distributor and Channel Partner for Spectrex SharpEye Optical Flame Detection, SafEye Quasar Open Path Gas Detection, ESP Safety Vector and SGOES Point Gas Detection, Hansentek Spark & Ember Detection, Sensia Infrared Thermal Imaging (OGI) solutions and Buckeye Kitchen Mister restaurant fire suppression.

DetectFire is America's largest independent designer, manufacturer and distributor of advanced UL Listed Fire Detection System, and UL Listed Addressable Detectors & Alarm, Voice Evacuation & Communication Systems, and Controlled Access & Security solutions, UL Listed Agent Release Panel serving the global marketplace.

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

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

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.

Dragon Fire & Security Systems offers a range of fire protection services in Cardiff and professionally handle everything, from consultancy and design to installation and maintenance. It is also an independent fire and intruder alarm expert.

DSPA.nl is a global manufacturer of highly innovative aerosol generators, which can be used for fire extinguishing and suppression purposes. The products are used all over the world by governments, fire fighters, first responders and various industries. They also manufacture fire fighter tools and fire responder kits.

At Duct Hygiene they specialize in the servicing of commercial kitchen extraction systems, fresh air ventilation and Fire Damper Inspection & Testing. They provide maintenance services to both blue chip and private sector clients throughout the UK, performing over 7,500 service visits each year maintaining building safety and compliance.

Established in 1965 in Istanbul, Turkey, Duyar Vana provides fire protection and safety equipment for commercial and industrial entities, ranging from sprinklers, fire hydrants, valves to flow switch and meter.

EA-RS Fire Engineering has grown to become a specialist in Fire Detection, Fire Alarm, Fire Suppression, Water Mist and Sprinkler systems within the UK, with best in sector engineers through the acquisition of R and S Fire, Firesure, and Circum Fire Engineering.

echelon Consultancy is an award-winning procurement consultancy specializing in providing advice, support and training to public sector housing organisations, primarily in the field of asset management. Operating across the UK, echelon helps its large and diverse client base to achieve their goals and aspirations through its flexible service offering. echelon works closely with every individual client to understand their particular challenges.

ECM Technologies' simple and effective HVAC energy conservation measures are guaranteed to help reduce energy consumption. The company has treated thousands of square feet of cooled facilities across the sunbelt with ThermaClear to help building operators reduce energy use, lower electrical costs, reduce carbon emissions, and improve overall cost of ownership of critical HVAC equipment.

Established in 1983, Eco Steam and Heating is one of the biggest temporary energy solution providers in Europe. Their rental fleet includes more than 380 modern, high-quality and malfunction-resistant CE certified installations in a variety of models. The rental fleet includes steam, hot water and warm water installations, deaerators, automatic expansion units, oil tank containers, boiler feedwater tanks, economizers and water softeners.

EDSB Group is a renowned nationwide providers of Fire & Security, Electrical, Mechanical and Building Services.

EFT Systems Limited specializes in providing electrical/electronic security and fire safety systems. EFT designs, installs, services and maintains a range of top quality systems, tailored to both domestic and commercial client requirements.