Daimler Trucks North America, a Daimler Truck AG company, is the largest heavy-duty truck manufacturer in North America and a leading producer of medium-duty trucks and specialized commercial vehicles. Headquartered in Portland, Oregon, Daimler Trucks North America manufactures, sells and services several renowned commercial vehicle brands including Freightliner Trucks, Western Star Trucks, Thomas Built Buses, and Freightliner Custom Chassis.

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.

Decon7 Systems operates within the environment’s most dangerous pathogenic, chemical, and energetic hazards and threats. Decon7 offers the patented anti-microbial chemical D7 for cleaning, sanitizing, and disinfecting. D7’s adhesion allows for the longest contact time and was developed and formulated to be efficacious against a wide variety of organisms. D7 is used in a wide variety of industries, including biosecurity and public safety.

Decontex are renowned personal protective equipment (PPE) and safety gear suppliers. They have created a system that thoroughly cleans firefighters' uniforms after each intervention, significantly reducing exposure to toxic components.

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.

Detect Fire & Security Ltd. is a renowned provider of fire protection, commercial and home fire safety equipment, fire alarms and detectors, fire extinguishers, fire risk assessment and intruder alarm systems.

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.

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.

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.

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.

DPJ Fire and Security Limited is an independent fire and security solutions company that offers a level of expertise, technical competence and customer service. With DPJ customers save costs by combining fire and security maintenance requirements. They offer services for fire alarm systems, fire doors, fire extinguishers, fire & safety signage, fire stopping, etc.

DPJ Fire and Security Ltd is an industry leading fire, security and electrical solutions specialist offering an unrivalled level of technical expertise, technical competence.

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.

Drallim Industries Ltd. are an innovative technology driven British engineering company with global presence. They are innovator in technology and quality, providing engineering skills, manufactured equipment & custom-built systems for the Aerospace, Industrial and Utility markets.

- DripDrop ORS was invented by a doctor to save lives, which is why it is a trusted solution for those who need it most – medical professionals, the U.S. military, firefighters, and professional athletes. They specialize in Oral Rehydration Solution, ORS, Oral Rehydration Therapy, ORT, Hydration, Health, Dehydration Prevention and Recovery Services.

Dycon is an innovator and provider of advanced technology, low-voltage power supply products. They are the developer and manufacturer of advanced technology power supply products and solutions for the fire, security, building management and communications’ markets.

Early Birds Fire Protection is a Fire & Security specialist company who prides themselves on offering the highest standard of work at competitive costs. Their goal is providing their clients with compliance, quality and reassurance. Their expertise on a range of different security systems from the installation process through to ongoing maintenance programs and servicing.

East of England Ambulance Service provide 24 hour, 365 days a year accident and emergency services to those in need of emergency medical treatment and transport in - Bedfordshire, Hertfordshire, Essex, Norfolk, Suffolk and Cambridgeshire, in the United Kingdom. They receive more than one million emergency calls each year.

ECCO Safety Group (ECCO Americas) is a global company in emergency lighting and audible warning equipment for commercial and emergency vehicles. With nearly 1,000 employees worldwide, ESG serves more than 500 original equipment manufacturers (OEMs) and thousands more private label, fleet and aftermarket customers in a range of industries from heavy construction to material handling equipment to utilities and public safety.

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.

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.

El Corte Ingles is a renowned international distributor of Personal Protective Equipment (PPE) kits, firefighter uniforms, PPE accessories and protective suits, based out of Madrid, Spain.

Electronic Security Systems and Fire Protection Ltd provides service and maintenance facilities for utility companies in the UK, telecommunications providers, primary care trust sites, major UK hotel chains, along with chains of fashion and convenience stores. The company's team of trained technicians are fully conversant in installation, service, maintenance and commissioning of fire alarms, CCTV, intruder detection and access control systems.

Element Warrington Fire is a renowned certification and testing approvals organization for fire safety products and solutions. Their services include Fire Resistance Testing, Fire Consultancy, Mechanical Testing - Doors & Windows, Bespoke Fire Research & Testing, Reaction to Fire Testing, Training, Acoustics Testing & Consultancy, Product Assessments, Site Surveys, and Certification.

Enablon is a globally renowned provider of EHS, Risk Management, Operations and Sustainability software solutions. Hundreds of industry-leading enterprises and millions of users worldwide rely on Enablon's solutions to minimize risks, increase worker safety, prevent incidents from happening, and achieve regulatory compliance.

End Fire was first established on 2017 and started providing inspections, functional testing, and maintenance of hydrant fire protection systems to commercial, industrial, government, and mercantile facilities on island wide. They expanded their services in 2019 by adding fire alarms and detection systems. Most recently, they have added, fire extinguisher sales and service, and fire protection systems management programs.

With a clear vision in mind the energy advance network, communications and data platform serves the communities globally; keeping one connected and offering them a better way to do business in an ever-changing world. The platform offers globalized news, events and networking for the international energy industry. All energy, in one place.

Founded in 2004, ESO is an expert in community safety and healthcare collaborate with technology experts to improve community health and safety through the power of data. The company is a pioneer in electronic patient care records (ePCR) software for emergency medical services, fire departments and ambulance services.