Universal Piping Industries (UPI) is a pioneer in the design, fabrication and installation of industrial piping & plumbing systems and HVAC systems for industrial/commercial facilities.

Universal Supply Group, Inc. is a full-service technical supply house and distributor of heating, ventilating and air conditioning (HVAC) equipment, parts and accessories.

UTI brings the heating, ventilation, air conditioning and refrigeration (HVACR) program is designed to prepare users to pursue a career in less than a year. This program prepares students for entry-level careers such as HVACR technician, installation technician and refrigeration technician.

At UNO IMPIANTI S.R.L., they provide air conditioning solutions and are based out of Italy.

Uplight empowers their customers to take control over their energy usage and bills with personalized and cost-effective Behavioral Energy Efficiency (BEE).

Urecon's U.I.P.® processed pipe is insulated with rigid polyurethane foam, the best insulation commercially available on the market today. Founded in 1969, Urecon has been pre-insulating pipe with its void free U.I.P.® insulation process since 1972 out of St. Lazare, Quebec and since 1981 out of our Calmar, Alberta plant. With our system, the pipe is pre-insulated in our factory and arrives on the job site ready to install.

US Air Conditioning Distributors is one of the largest HVAC distributors and cater to HVAC needs from residential to commercial to industrial including equipment, controls, parts, supplies, and sheet metal.

US Fire Pump is a collective of over 200 years of experience in design, manufacturing, marketing and purchasing. Protecting the lives of the public and firefighters while limiting the structural damage caused in large scale fires is the primary mission at US Fire Pump.

All of our Pump Systems are specifically engineered for exceptional overall performance. As well as easy installation and maintenance. pump systems are commonly installed in commercial facilities. Their systems can be found in apartment buildings, office buildings, hospitals, hotels, nursing homes, etc. Primarily, use pumps from Goulds, Grundfos, Peerless, Wilo, etc. because they meet our stringent standards.

USA Industries is an ISO 9001:2015 manufacturer and supplier of piping isolation and testing products, tube plugs, orifice plates, and tools for heat exchangers for rental or sale.

USA Refrigerants distributes refrigerants to HVAC Contractors and HVAC Wholesalers through a comprehensive network of distribution centers and reclamation facilities, providing fast and efficient deliveries. Since 1992, USA Refrigerants is a national refrigerant distributor known for reliable, efficient service for refrigerant sales and BuyBack needs.

Uswitch is one of the UK's comparisons and switching services. It helps compare prices on gas and electricity, home phone, broadband, digital television, mobile phones, and personal finance products including mortgages, credit cards, current accounts, and insurance. The aim is to help customers take advantage of the best prices and services on offer from suppliers so they can get the deal that's right for them.

Utica Boilers has been a trusted supplier of gas and oil-fired boilers for residential and commercial buildings since 1928. Contractors and homeowners alike choose Utica Boilers as their preferred supplier because of our high efficiencies, easy maintenance and installation features, and limited lifetime warranties.

Utilidex provides a SaaS platform for some of the largest energy customers and energy suppliers in the energy market. Utilidex provides a market-renowned energy platform, handling large amounts of data, evolving to support three specialized products in energy billing, trading, and energy management, which are used by some of the leading customers and suppliers in the UK energy market.

Founded in 2003, Utilita was created to challenge the Big 6 energy suppliers by empowering everyone with a fair and flexible service that’s good for the pocket and planet.

UV Diffusers act as a shield removing pathogens from the air coming from the ventilation system before it enters the room. The disinfected air is then mixed with the air present in the room to reduce the concentration of contaminants. UV Diffusers improve ventilation efficiency while preventing the spread of airborne diseases.

UV Resources are a globally renowned company in UV-C disinfection and HVAC efficiency. They help disinfect airstreams, mitigate disease transmission, and kill microbial contaminants that impede HVAC efficiency. Company founders pioneered the application of UV-C energy in HVAC equipment nearly 25 years ago. Currently, they supply market-renowned germicidal UV solutions to facility managers and building engineers around the world.

Uvdi commitment to protect Public Health using UV technology began over 70 years ago in Los Angeles - and proudly continues here today.

Vairtech is committed to developing a variety of new models to meet the needs of the market and high quality. It is specialized in the production of various aluminum alloy air vents, aluminum foil expansion pipes, inspection ports, aluminum foil tapes, purification filters, air duct regulating valves.

VAK offers a complete design, manufacture, installation, and commissioning service.

Valiant Air provides a wide range of HVAC services that aim to keep your property comfortable all year long. They take pride in providing specialized attention to each of the clients while extending the life of their heating and cooling systems. The team members are trained and capable of handling all HVAC needs effectively and in no time.

Valleytech Ltd is a family run company established in 2005. We provide all aspects of heating services including boiler installation, maintenance & repair.

Valtec-Umisa SA is a company in the metallurgical sector, with a long tradition and experience in the field of manufacturing and installing Pressure Equipment, mainly steam generators.

Van Druen Heating & Air Conditioning is into air conditioning, heating solutions, indoor air quality, etc and is based out of the USA.

In more than forty-five years since their founding in an old onion set warehouse in South Holland, Van Drunen Heating and Air Conditioning’s goal has remained the same, taking care of people.

They will provide a diverse line of quality products at competitive prices. they will constantly strive to improve product design and increase efficiency. We will continue to develop new products to meet a changing market.

Vantage EMEA is a brand of Legrand. The company plans, designs and supplies HVAC products for residential and commercial purposes.

Since 1953, Vapco Products has created and distributed cutting-edge and naturally "green" products to the air conditioning and heating industries. Founded and still centrally-located in the St. Louis, Missouri, area, Vapco distributes products retailers and wholesalers worldwide.

Vapor Power is a market for commercial boilers and industrial boilers. Our six distinctive product lines provide steam generator, thermal fluid heater, hot water and superheated steam solutions, to meet every industry need and application.

The companies Varmaverk ehf and Velaverk ehf have merged under the new name Varma & velaverk. They can also put together Electrical heating solutions with PARATs quality High Voltage Boilers and Low Voltage Boilers that are right for the boiler house to add flexibility or reduce emissions.