SPX Corporation is a supplier of highly engineered products and technologies, holding leadership positions in the HVAC, detection and measurement, and engineered solutions markets.

SSHC Inc. (Solid State Radiant Heating Inc.) is a renowned manufacturer of ENERJOY Radiant Ceiling Panels, documented by the US Dept. of Energy to save 30-50% on energy costs. The also provide commercial, home heating and floor warming solutions.

STELPRO is a globally renowned company in electric heating, heating cables, ventilation and electronic controls. It offers a wide range of quality HVAC products designed and manufactured in Canada.

Sterling HVAC, the most recognized name in the game, has been producing high efficiency heating products for over 50 years. From traditional Unit Heaters to Rooftop and Indoor Make-Up Air units, Sterling HVAC has the solution to fit every residential, commercial or industrial application.

Sterling Products Inc. specializes in steam heating solutions and manufacture of temperature control valves, condensate units, boiler feed pumps, water regulating valves, and steam traps.

SunEarth’s strength lies in the engineering, manufacturing, and distribution of world-class solar water heating collectors, mounting hardware, ancillary components, and integrated systems at competitive prices for each channel customer.

SRP manufactures a full range of energy-efficient gas fired, high and low intensity infrared space heating equipment for the commercial, industrial, agricultural, residential and hospitality markets with facilities in USA, Canada and China.

Sussman Electric Boilers are renowned US-based providers of electric steam and hot water boilers, stainless steel boilers, steam super-heaters, steam to clean steam generators.

SWEP is the manufacturer of compact brazed plate heat exchangers, evaporators, condensers, sub-coolers, oil coolers, economizers, heat recovery, district heating and cooling.

Systemair is the manufacturer of HVAC products. Their product range includes fans and accessories, residential systems, fire safety products, air handling units, air curtains, radiant heaters, air distribution products, air conditioners and more.

Teknotherm has a history dating back to 1926 as a designer, contractor and manufacturer of marine and industrial refrigeration systems. Now they are a company fully focused on serving the maritime industry as well as the offshore industry with high quality Heating, Ventilation, Air-Conditioning and Refrigeration systems (HVAC+R). Teknotherm a highly competent and reliable supplier of refrigeration systems for maritime and offshore installations.

Since 1965, TEMP-AIR Inc. has been a renowned provider of temporary, portable heating, cooling, dehumidifying, and air filtration rental services to the U.S. construction industry.

Tempco Electric Heater Corp. is a renowned US-based manufacturer of electric heating elements, temperature sensors and controls, thermocouples, RTD's and turnkey process heating systems for industrial and commercial applications.

Teqtoniq GmbH, based in Horw, is a company founded in September 2018 with the aim of revolutionizing the refrigeration and heat pump market with its sustainable, oil-free, and extremely energy-efficient turbocharged refrigerant compressors.

The Whalen Company is the pioneering manufacturer of HVAC vertical stack riser heat-exchanger fan coil units and water-source heat pumps for hotels, apartments and other multi-story buildings. Our systems are distinctive in concept, performance, reliability and value.

Thermo-Cycler Industries, Inc. has specialized in energy efficient airturnover heating applications and ventilation solutions for warehouses and industrial buildings.

Thermon Heating Systems Inc. is a pioneer in the development and production of advanced heating and filtration solutions for industrial and hazardous area applications.

The Thybar Team fabricates Edge Precision-Engineered HVAC and rooftop products, delivering High Value and Superior Customer Care to all of the Stakeholders. Thybar develops HVAC and rooftop products using a process that is open, safe, and collaborative to create long-lasting internal and external customer relationships through innovative ideas and technology while striving to exceed expectations in everything we deliver.

TPI Corporation is known as America's Comfort Conditioning Company. They provide ventilation equipment; electric infrared portable and mounted heaters, fan-forced electric heaters, explosion-proof heaters, unit and cabinet unit heaters; portable and mounted task lights, thermostat and control equipment and many more.

Transhield, long known for advanced protective cover technology, has engineered a new product: TopCure – a concrete curing cover that reduces the rate of evaporation and retains moisture resulting in greater top-layer strength.

Tutco is a custom manufacturer of electric heating elements and units. They supply electric resistance heating elements for a broad range of industrial, commercial, and residential applications.

U.S. Boiler Co. provides hydronic residential home heating with reliable, efficient, modern designed products that are made in America.

Underfloor heating for commercial buildings not only provides a more energy-efficient and sustainable heating system, but also helps to create a feeling of well being. Underfloor heating can support that well being, helping to promote responsive, productive and healthy minds.

UNICO Inc. is the maker of The Unico System which is a small-duct, high-velocity central heating and air conditioning system.

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.

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.

The services of Vaughn Industries have grown into the industrial/commercial sectors, including electrical, mechanical (HVAC and Pipefitting), plumbing, and high voltage substation, high voltage transmission and distribution construction. They provide High Voltage Transmission and Distribution, High Voltage Sub Station, Commercial/Industrial Mechanical/HVAC, Commercial/Industrial Electrical, Renewable Energies, and Preventative Maintenance.

Venlo AP HOLLAND Group designs greenhouses that are produced in ultra modern facilities in China, under the high standards set by the Dutch greenhouse industry. They meet up to the building codes in the U.S. as well as to those in Canada.

Verdant is one of the major HVAC manufacturers and suppliers in the United Arab Emirates (UAE). They provide a wide range of products and with their flexible manufacturing system, they also offer customization as per their customers requirements at very competitive prices. Verdant Industries aims to be the most reliable and innovative company in the field of HVAC and building equipment by providing the best solution and services.

Vesta.DS, Inc. was established in 2016 to promote condensing tankless water heaters, combination boilers and heating boilers specifically designed for North America The products are manufactured in South Korea by Datsun Celtic, a company founded in 1982 that introduced European-style gas boilers into the Korean market. Today, their energy efficient products are sold throughout the world. To better serve industry, Vesta has regional sales