Dexwet Holdings Corp. is an air filter manufacturing and technology company with more than 60 patents, the first of which was filed in 2000 to mitigate fine dust particles effectively. Dexwet was built on a mission to have a positive effect on health by providing clean air for humans and machines.

DFW IT Partner is a Reliable IT Partner providing one-stop IT solutions in Dallas, Austin, Fortworth, Houston, and San Antonio, Texas, USA. They provide businesses with the expertise, resources, and support needed to drive innovation and stay ahead of the competition in today’s fast-paced digital landscape. By working with them, businesses can achieve their technology innovation goals more efficiently and effectively.

Dial Plumbing has become the leading gas piping and plumbing service business in Brevard County. Owners, Steve Packard and Allen Deibert. It has the best installation and service personnel on the central east coast of Florida to exceed the needs of the customers.

Diehl Controls ranks among the specialists in the development and manufacture of electronic assemblies, system components, and drive inverters for the household appliance industry as well as for technology-related markets. They provide heat pumps and industrial ventilation systems, air conditioner to refrigerators and freezers.

Digital Twin Consortium is a global ecosystem of users ,who are driving best practices for digital twin usage and defining requirements for new digital twin standards. It coalesces industry, government and academia to drive consistency in vocabulary, architecture, security and interoperability of digital twin technology. It advances the use of digital twin technology from aerospace to natural resources.

Dimplex offers a variety of both indoor and outdoor electric heating solutions that are attractive in design, as well as powerful in performance. The heaters range from fan-forced to infrared and are suited to different spaces requirements. Dimplex electric fireplaces lead the industry with flame effect technology and realistic media bed accessories.

Discount Air Conditioning & Heating, Inc. offers affordable A/C and heating system repairs, maintenance, and replacement in the Las Vegas Valley. They will diagnose all issues and provide economical solutions. All repairs and installations come with a guarantee to ensure the best repair possible every time.

Dixon Group Ltd comprises three specialist building services companies, providing complete project management on developments for commercial clients. The teams offer everything from design and installation to ongoing maintenance and servicing for large industrial sites, retail developments, offices, local authorities, the NHS, building contractors, and numerous engineering consultancies.

DM Select Services has proudly provided heating, cooling and plumbing services to clients all around the Northern Virginia (NOVA) area since 2009. We have physical offices located all over the NoVA area in Ashburn, Burke, Fairfax Station, Leesburg, and Winchester, so we can meet you wherever you are located. Our team brings a wealth of HVAC experience and is focused on delivering quick turnaround times on our installations at an affordable price.

dmg events is an international exhibition and publishing company with events across more than 25 countries in the Middle East, Europe, Africa, the Americas, and Asia. Headquartered in Dubai since 1989, it has expanded operations from this global hub city to Saudi Arabia, Singapore, Canada, South Africa, Egypt, and the UK, achieving impressive growth in emerging and mature markets.

Doc’s Super Vac began in 1991 and takes pride in its work. They specialize in cleaning and restoration of residential to industrial ductwork.

Drews Marine GmbH supplies the maritime industry with highly individual or standardized solutions in the areas of refrigeration, air conditioning, ventilation, heating, pipeline construction and automation.

Duane Blanton is a trusted expert for comprehensive home comfort solutions, specializing in HVAC services, plumbing, and indoor air quality. From expert HVAC installation and maintenance to water heater repair, drain cleaning, and trenchless sewer repair, they ensure the home's essential systems run efficiently. They also provide advanced water quality solutions, sump pump services, boiler maintenance, and professional duct cleaning.

Duct & Vent Cleaning of America, Inc. was founded in April of 1989 by Ron Eckman. As early as February of 1990, Duct & Vent Cleaning of America, Inc. joined NADCA, the HVAC Inspection, Maintenance and Restoration Association. In fact, they were the first company to be allowed membership that used portable hepa vacuums in the cleaning process.

Duct Care Inc. provide is providing Professional Duct Cleaning Service since 2008. They also provide Furnace Cleaning, AC Coils Cleaning, Dryer Vent Cleaning and Central Vacuum Cleaning services. Their Unique Duct Cleaning process allow them to meet or exceed NADCA Duct Cleaning Procedure guide lines. From using pressure guns to different snake agitating whips and tools, they aim to not only get the job done, but get the job done right.

For over 30 years, Duct Doctor USA has been providing quality air duct cleaning for both residential and commercial customers. Duct Doctor was founded by a board-certified allergist in 1985 with a mission to improve the air quality of homes and workplaces.

With manufacturing and distribution facilities dotting the planet, Ductmate is one of the largest HVAC system components manufacturers in the world, and the largest in the United States. They are pioneers in innovative duct and HVAC solutions, making Ductmate the single-source solution provider for engineers and contractors, worldwide.

Ductworks provides professional commercial and residential air duct cleaning services throughout Colorado.

DUCTZ has been providing industry-leading air duct cleaning and HVAC restoration services for residential and commercial properties alike.

Dura Products, Inc is a state-of-the art Indiana based manufacturer of metering, pumping and dispensing systems for the DEF, AG, and turf Chemical industries. Founded by owners with decades of knowledge in farming and the chemical sales industry, Dura Products Inc goes beyond excellent design to incorporate innovative, versatile and durable transfer pump solutions with the end consumer always in mind.

DuraVent is the recognized technological leader in the venting industry. Consistently first to market with new innovations, DuraVent is committed to providing safe and technologically advanced venting.

Founded in 1859, the Deutscher Verein des Gas- und Wasserfaches is the German association for gas and water with headquarters in Bonn. Its official English translation is the German Technical and Scientific Association for Gas and Water.

Earth City Distributing is a renowned distributor of HVAC solutions and equipment with headquarters located in Chesterfield, Missouri, USA.

For over 20 years, Eaton’s Furnace Heating & Air Conditioning HVAC has been proudly serving Coquitlam and the Lower Mainland, providing top-tier HVAC solutions to homes across the region. As a locally-owned company, they are deeply rooted in their community, committed to delivering reliable, energy-efficient heating and cooling services.

As the major supplier of ventilation and drive technology, ebm-papst is a highly respected engineering partner in many industries. With around 20,000 different products, they provide the right solution for just about any requirement. They have always worked to the highest economic and ecological standards. With GreenIntelligence, ebm-papst offers intelligently interconnected complete solutions that are second to none around the world.

ebm-papst is an innovator and a market pioneer in fans, blowers, and motors with core competencies in motor technology, aerodynamics, and electronics. They provide solutions to a wide range of markets including Air-conditioning and Ventilation, Appliance, Commercial Refrigeration and more.

EBTRON’s management philosophy starts with a no-compromise approach to design, manufacturing, application and support. Its innovative measurement solutions have made EBTRON one of the most respected and trusted manufacturers in the industry.

For over forty years, ECE UK has been committed to providing for the needs of our customers. They started life in 1979 as the ambition of Fred and Jean Hull. From their first day in business, their commitment to emphasizing health and wellbeing in the design of their air handling units has put them ahead of the curve. They pride themselves on delivering the best indoor environment possible with a custom solution that increases the quality of air.

Eco Therm provides solutions like Conditioning, Ventilation, Fire Fighting, etc and is based out of Italy.

Eco UK Group, originally established as Lutterworth Electrical in 1971, provides electrical services to the domestic and agricultural markets. Driven by the demand for high quality, energy efficient industrial luminaires, they provide high performance turn key solutions, LED lighting solutions, energy saving solutions and electrical contractor services.