The Association for Decentralised Energy is the voice for a cost effective efficient, low carbon, user-led energy system; a market in which decentralized energy can flourish. The association helps people to understand the many benefits of an integrated approach to delivering energy. They strive for a more cost effective, efficient and user orientated energy system.

The Attic Depot, LLC is the manufacturer and wholesale distributor of energy efficiency products like the 30-watt solar attic fan and The Draft Master Attic Stairway Insulator.

The Brick Consortium, Inc. is a non-profit membership corporation whose purpose is to encourage the research and development of Brick Schema Specifications for the built environment and any supporting tooling, documentation, and best practices necessary to promote Brick. The consortium develops the Brick Schema Specifications as open source through member participation.

The Bristol Fan Company Ltd have a wealth of experience in delivering application-designed solutions to the HVAC industry. Working across the South West, we have developed an extensive and varied client base throughout the region, all of whom trust the highly skilled engineers and fitters with all of their plant design, installation and servicing requirements.

The Chartered Institution of Building Services Engineers offers a wide range of services and technical assistance to members and is also a qualifying body whose members are recognized internationally for high standards of competence.

The Climate Group works internationally with leading businesses, states and regions to deliver a world of net zero greenhouse gas emissions and greater prosperity for all.

The Edinburgh Boiler Company are the major installer of new gas combi boilers in not only Edinburgh, but all of Scotland. They lead the way for both Worcester Bosch and Ideal Boilers, and have also been awarded the highest boiler installation accreditation with both of these major UK boiler manufacturers.

The Heating Hub is the first impartial, consumer website for the domestic heating industry. They have developed their higher efficiency and installation standard to deliver correctly fitted boilers and controls for the customers.

The HVAC Jerks weekly podcast is what anyone wouuld want to listen to between service calls, during their commute, or any time they just want to relax, but stay involved in the industry. The Boys just like having fun, with a little business and a little technical stuff thrown in to keep them honest.

The Modular Coldroom Company can group the products of what they believe to be the best European manufacturers and most prestigious brands of cold & freezers rooms. They supply or design and install high quality temperature controlled cold & freezer rooms. They offer a cost effective and practical solution, tailored to individual customer needs.

The Natural Energy Company is one of the longest established renewable installation companies in Scotland and as such, they have built a reputation for high quality heat pump and solar installations which save customers on their fuel costs and CO2 emissions. They install one brand of heat pump, Daikin, because they believe in it.

The Nixon Group are renowned Georgia-based HVAC equipment and systems service, maintenance and repair providers.

The Tub Air company was born in Diano castello (im) in November 2000 founded by the current two partners. For three generations they have specialized in the construction of air handling ducts. To the good Italian artisan tradition of handing down work and experience from father to son, they combine modernity in the various working phases and adaptation to the new materials that the market offers them.

The Vaillant Group is an internationally active company based in Remscheid, Germany, which operates in the fields of heating, ventilation and air-conditioning technology. The Vaillant Group develops and manufactures customized products, systems and services to provide a comfortable living environment.

Thermoscreens were one of the pioneers of modern air curtain technology, and remain at the forefront of its evolution today. The sales team works hand-in-hand with an international network of distributors, providing solutions to customers of all types and sizes, in more than 50 countries. Their name is synonymous with the highest quality standards; our products are renowned for their energy efficiency, reliability, and ease of use.

When it comes to innovative, custom and traditional air conditioning for boats, Thermowell has been the partner serving thousands of customers around the world since 1997.

Thermsaver is a company which provides HVAC solutions in Scotland. They provide Air Source Heat Pumps, Cylinders and Buffers, Biomass General, Boiler, Ground Source, Heat Pumps, Heating Controls, MVHR.

Thomas Home Services is the renowned home service contractor serving Chandler, Arizona and the surrounding areas. They have provided the finest in quality HVAC and plumbing services since 1946, and they’ve served the entire Phoenix and East Valley area since 1994. The company offers top-quality HVAC, plumbing, and appliance services.

Since 2005, Thomas Service Company has become Huntsville, Alabama's choice for reliable, honest, and affordable home services. They provide the very best in installation, service, and repair for all your heating, cooling and plumbing needs. They are available for Plumbing, Heating, Ventilation and Air Conditioning (HVAC) needs around most of North Alabama and Southern Tennessee.

Thorndale's Heating and Cooling are specialists in the supply and installation of air source heat pumps - air conditioning for domestic and commercial applications, such as log cabins, static caravans, conservatories, outbuildings, Airbnb, small rental properties, bedrooms and garages.

Thornhvac is a niche recruitment consultancy that prides itself on having a deep understanding of the HVAC industry in the UK.

TMAD Taylor Gaines is a professional engineering consulting and services firm, based out of Pasadena, California, United States. The company offers civil, mechanical, electrical and structural engineering services and serves clients worldwide.

TMS Johnson are suppliers of quality HVAC equipment to the contracting and engineering communities of Minnesota and Western Wisconsin. They are committed to providing the best products and services, while meeting the most challenging HVAC applications.

Since 1960, Tom's Mechanical, Inc. has been standing apart from competitors by going the extra mile to provide quality service. With an A+ rating from the Better Business Bureau, the company has helped thousands of clients with a wide variety of HVAC services, ranging from the most straightforward to the most complex.

TF Solutions started trading over a decade ago back in 2001. They provide Air Conditioning, Refrigeration, Copper and Insulation, Condensate Removal, Electrical, Tools and Maintenance, Trade Account, Heating and Cooling Systems, Portable Air Conditioning, Copper Pipe, and Insulation.

Toolstation is one of United Kingdom’s best-known multi-channel retailer of tools, accessories, HVAC, electronics and building supplies.

Top-Notch Plumbing, Heating & Air are a trusted partner for plumbing services. They are expanding their offerings to include HVAC services in Greeley, Colorado, and across Northern Colorado. Committed to the same high standards that made their plumbing services a local favorite, they are excited to bring top-quality heating, ventilation, and air conditioning solutions to their clients.

TOSOT is an air conditioner sub-brand developed by Gree Electric Appliances, a world-famous enterprise. Supported by Gree’s powerful R&D strength and innovative industrial spirit, TOSOT has got a complete industry chain of residential air conditioners, central air conditioners and home appliances.

Total Ventilation Solution specialize in helping builders and home renovators achieve the best possible home environment, in the most energy efficient and cost effective way.

As a manufacturer of transport cooling systems for trailers, trucks, vans, buses and containers, Transportkühlung THERMO KING GmbH has been the global market leader for many years. Within the international organization, the transport cooling THERMO KING GmbH is the main authorized dealer in northern Germany.