In 1946, State Water Heaters was founded by Herbert Lindahl, Sr. as a small entrepreneurial company producing coal and wood-burning stoves in a garage in Nashville, Tennessee. In the years that followed, State expanded and became a leader in the water heating industry, through steadfast commitments to seeking new materials, new technology and innovative engineering techniques.

Let the professionals from Steel T Heating & Air Conditioning inspect the HVAC system and pinpoint minor issues quickly, before they graduate into more extensive damage, disruption, and expense. The company's fully-stocked fleet trucks are never more than a phone call away, protecting residents with convenient scheduling during regular hours, and Emergency Assistance 24 hours a day, 7 days a week.

STEF is a European leader in temperature controlled logistics and transport services, The company is the link between agri-food producers and consumers. Featuring approx. 19,000 employees in 7 countries, they are dedicated to serve everyday agrifood, distribution, foodservice and seafood players with the highest standards of security, rapidity and quality.

Stefani Spa operates on the world market for commercial and industrial refrigeration and air conditioning, manufacturing air cooler units, blast chillers, condensers and dry coolers.

Founded in 1960, Stevens Equipment Supply are a wholesale distributor of equipment, parts, and supplies to diverse industries, including Residential and Light Commercial Heating & Air Conditioning, Commercial Food Service, Hospitality and Refrigeration, with headquarters based in Eagan, Minnesota, USA.

Stock Cap is a globally renowned manufacturer of plugs and caps for use in the HVAC industry. They are also one of the largest manufacturer of flexible closures in the world. In addition to the large selection of stock products, they offer experienced engineers who are available to develop customized solutions for your product protection needs.

Storengy is a subsidiary of the ENGIE Group, which is active in natural gas storage and renewable gas production and storage.

Streamlight Inc. is a renowned manufacturer of quality portable lighting products including a broad range of rechargeable and alkaline battery, precision-engineered flashlights and lanterns.

Stulz-ATS is a globally renowned manufacturer of environmental control equipment including a full line of energy-efficient precision air conditioners, ultrasonic humidifiers, and desiccant dehumidifiers. They also provide cooling solutions and services for mission critical applications through the design and manufacture of highly energy efficient temperature and humidity control equipment for commercial and industrial applications.

STULZ is one of the world's leading solution provider of energy efficient temperature and humidity management technology, specifically for mission critical applications.

Suncourt has been manufacturing products that provide better air quality and control since 1988. Their inventory includes ventilation and ventilation related products, including centrifugal fans, dryer boosting kits, radon kits, duct fans, motorized dampers, sound control, telescoping thru wall fans, temperature sensitive switch, speed controls.

Headquartered in St. Louis, Missouri, Sunnen is a "total solutions provider," manufacturing everything from machinery and abrasives to precision bore gages and customized coolants. This comprehensive approach enables Sunnen to deliver turnkey honing solutions that encompass cutting-edge equipment, tooling, consumables, and coolants.

Super Green HVAC provides expert heating, cooling, and ventilation services for homes and businesses. They offer reliable repairs, installations, and maintenance with a focus on energy efficiency and customer satisfaction. Available 24/7, their certified technicians ensure year-round comfort and exceptional service.

Superior Sensor Technology was established with the objective to revolutionize the high-performance, cost-driven pressure sensor market by developing integrative, high-performance, cost-efficient solutions for industrial, HVAC and medical applications. The company’s technology is based on a proprietary architecture called NimbleSense™, that significantly improves overall sensor performance and adds exclusive application specific system features.

Sureserve is a trusted partner of housing associations, local authorities and residents for compliance and energy services. They provide trusted high-quality solutions that focus on energy efficiency, warm, safe, and compliant homes, and an improved quality of life for residents.

Surface Igniter, LLC is a world-class innovator and manufacturer of advanced hot surface ignition solutions powering gas-fired equipment across the globe. Since 1997, the company has set benchmarks in silicon carbide and silicon nitride technology, serving the HVAC, facilities maintenance, commercial kitchen, oil and gas, pool heating, and outdoor appliance industries.

The Sustainable Energy Association are a member based industry body offering innovative policy solutions that link up building-level technologies and the wider energy system to achieve a low carbon, secure energy future for the UK, benefits for UK consumers, and commercial growth for businesses working in the sector.

SustainUS is a nonprofit, nonpartisan organization of young people advancing sustainable development and youth empowerment in the United States. Through proactive education and advocacy at the policy-making and grassroots levels, they are building a future in which all people recognize the inherent equality and interdependence of social, economic, and environmental sustainability.

SV Airtech Pvt. Ltd. designs, supplies, installs and services air conditioning and ventilation systems in the domestic and commercial market.

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

Switch2 Energy Limited is the UK’s most experienced and capable provider of end-to-end solutions for heat networks. They make a success of heat networks owned by local authorities, housing associations and private developers. They also help to optimize energy efficiency, manage renewable energy, and focus on well-performing schemes, while minimizing costs to the resident.

Symbio Energy is a full service energy consulting firm serving companies across all industries. Their expertise lies in finding the best energy management solutions in the deregulated energy markets throughout the United States of America (USA).

Synecore was established by Paul Thomas and Adrian Eade to meet what they felt was a market for professional M&E contractors, with in-house expertise in both HVAC and electrical engineering across the UK. Set in the rural Kent countryside purpose-built head office is the hub of nationwide infrastructure. It’s where develop electrical and mechanical plans for some of the UK’s largest roll-out programs for clients such as Leon, Frankie and Benny’s.

Takyeef LLC is one of the pioneering OEM manufacturers of HVAC (Heating, Ventilation, and Air Conditioning) equipment in the Gulf and also, one of the most trusted HVAC Equipment Suppliers in the Marine, Oil, and Gas sectors.

Technoelectric has grown to be a multifaceted organization providing a wide range of services: from automation solutions for refrigeration and electrical domains to professional teams for systems installation, monitoring, and maintenance.

Technogreen is a fast-growing Premier Technological Organization in the field of HVAC. At Technogreen they aim at providing a greener, cooler and healthier environment for every organization that they provide service. Since inception they have successfully executed many projects across industries across cities in varied segments.

Since entering the market in 1994, TECNAIR LV (part of the LU-VE Group) has been increasingly in the forefront, in Europe and in the world, of the “Close Control Air Conditioning” sector.

Tecnoclima is a leading company in heating, air conditioning and air treatment and is based out of Italy.

TECNOWELD is a renowned manufacturer of high-quality brazing rods and wires of brass, phos-copper and silver alloys for the HVAC industry. Their brazing and soldering alloys are manufactured from ingots and cathodes of pure metal, thus ensuring that the finished products are free from impurities and consistent in quality.

Tefrile offers advice, design and installation of any refrigeration application. They are a young and dynamic industrial refrigeration company in Valencia, founded in 1993 with the aim of offering fast, high-quality industrial refrigeration services.