International Environmental Corporation (IEC) are manufacturers of hydronic fan coil systems for hospitality, multi-family, healthcare, and education. They also offer replacement and retrofit solutions for fan coils in applications where limiting downtime is crucial to a business’ success.

Since 1919, Intertherm has been an integral part of improving the comfort of manufactured homes. They are the only heating and cooling manufacturer to be certified in Demand Flow Technology.

INTOHEAT Ltd is a Mechanical & Electrical building services company based in Bristol and Exeter, operating nationally. Their efficient, personal and friendly service ensures every project is managed to the highest standards in terms of estimating, planning, design, installation and ongoing maintenance.

InviAir is a manufacturer of wall and ceiling air diffusers and grilles for HVAC systems. The innovative, flush-mount process allows products to blend discreetly into the interior architecture unlike anything else on the market. Founded by HVAC professionals with over forty years of experience in the industry, InviAir is dedicated to offering some of the best air diffusers and grilles worldwide.

Established to serve wholesale distribution, iO HVAC Controls offers unique products from multiple sources for a variety of applications. From wireless relays to fresh air ventilation controls, the company's solutions are designed to be easy to install, cost-effective and profitable.

ION Enterprises manufacturers a range of environmental water treatment devices under the trademark ION ScaleBuster. Ion provides an innovative approach to water conditioning. ION ScaleBuster is a proven water conditioning technology for general pipework, heating and plumbing equipment, appliances and processing equipment.

Iowa Precision Industries is a leader in automated HVAC coil lines, duct fabrication systems, seam closers and corner inserters – a company with a rich history that has the experience and proven know-how to develop systems meeting the specific production goals of customers – worldwide. The Fabriduct(R), ProFabriduct(R), Ductomatic, Cornermatic(R), Whisperloc(R), and Elbowmatic machines are the industry’s finest products.

IDC has several designers on staff, each holding various certifications with The Irrigation Association in drip/micro systems, sprinkler systems, and surface irrigation methods. They provide air vents, pumps, pressure regulators, filters, valves, and much more.

At IRSAP Spa, they are a leading company in Italy and Europe in the heating sector. Production of tubular steel radiators. Main company of a leading group also in the production of air conditioning systems, chillers, refrigeration machines for civil and industrial use, as well as radiant air conditioning systems.

ISAB Group offers services in energy, ventilation and pipe lining. They are located in Gothenburg, Halmstad and the Malmö region.

ISCO Industries is a global customized piping and other HVAC solutions provider based in Louisville, Kentucky, USA. ISCO stocks and sells a wide variety of piping materials and provides solutions for various environmental, geothermal systems, industrial, landfill, mining, municipal, nuclear, waterworks and culvert-lining applications worldwide.

Islandaire is a manufacturer of through-the-wall replacement air conditioners and heat pumps, including PTACs, VTACs, water source heat pumps and gas units.

ISM manufactures Spiral Tubeforming Equipment utilizing state-of-the-art technologies to deliver the best Spiral Tubeformer in the industry and offer Spiral Fitting machines featuring Gorelockers, Stitchwelders, Oval and Flanging machines.

ISOPARTNER specializes in the distribution and conversion of innovative solutions for technical insulation. With a focus on professional advice, standard and tailor-made insulation solutions and excellent logistics, ISOPARTNER is your preferred partner to strengthen their competitive edge.

IT Tech Packaging Inc. is a renowned paper manufacturer, software solutions and packaging solutions firm based in North China.

ITALIA REFRIGERAZIONE is a young and dynamic company present in the refrigeration and air conditioning sector since 2012, founded on a solid historical basis of professionalism and long experience.

Italtemp has been offering installation of Air Conditioning Systems and Air Conditioning Assistance Service throughout the Roman territory for over twenty years. Their work is a guarantee of excellence.

Italtherm configurators allow industry professionals (retailers, designers and installers) to easily identify, in the sizing and design phases of the most complex systems, the Italtherm products needed to create the system, as well as generate system energy labels, calculate tax deductions for individual products and obtain a quote for the entire system.

ItuGraf is the most efficient radiant ceiling system on the market. It is ideal for the management of heating systems in buildings of all sizes, for both new buildings and renovation projects. ItuGraf heating and cooling panels effectively create a comfortable room temperature without dust, drafts or noise, and significantly improve indoor climate.

IV Produkt offers a high-quality and innovative products that make it possible to recover energy and create a good indoor climate. This has been their philosophy for many years, and has created great success for us with an average growth of 12% over the last ten years.

IVATION™ isn’t about products, it’s about passions and the people driven by them. In their world, trite is non-existent because they believe their customers are insightful and will recognize and appreciate the authenticity of their talent displayed in their products. They’re not about technical jargon or phrases, rather they’re about the products and ideas that inspired people to create them.

One of Ukraine's leaders in the complete spectrum of climate control solutions.

J Flow Products is a parts and service provider. They give their customers good quality parts, tools and supplies at a fare price to help them do there job better and easier. The products include HVACR, Automotive and Specialty Products.

J Williams Plumbing & Heating offer Plumbing, Heating and Energy Efficiency services and installations in both commercial and residential locations. From boiler repairs to gas safe installations, their services are both versatile and proven

J. F. Ahern Co is a mechanical and fire protection contractor specializing in HVAC, Plumbing, Building Controls, Sprinkler, Extinguisher & Alarm and Fabrication for construction and service projects.

J.L. Brady Company LLC offers dependable, quality service to homeowners in the Quad Cities community for over 100 years. Their experienced technicians are well-trained and knowledgeable on all HVAC products, so the customers can be confident knowing that they can trust the company.

J & B Hopkins Limited is a privately owned Company incorporated in 1978 and has progressively grown and developed significantly over the last forty years to provide a full Mechanical and Electrical services design and installation to the building industry and direct to end users.

J&M Fluidics provides innovative, high-quality air and water cooled process chillers, advanced controls, tank and pump skids, custom fluid cooling solutions and economizer products.

J2 Innovations develops easy-to-configure and use software platform for building automation and IoT applications, FIN Framework (FIN). FIN Stack is used by manufacturers of products or systems that are used in buildings.

Specializing in the manufacture of environmentally friendly cooling towers (TAR), Jacir acquired the know-how in aeraulics, thermal engineering, and manufacturing materials. The cooling towers and chillers, ahead of the environmental requirements of the market, integrate sound requirements, the different types of ventilation, materials, and heat exchangers adapted to each industrial or tertiary application.