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.

Steril-Aire, ISO Certified in both 9001:2015 & 14001:2015, launched UVC for the HVAC industry in 1994. Steril-Aire is globally renowned in the development of high-performance UVC solutions for air and surface decontamination.

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.

Stop's Heating & Cooling is a Wisconsin heating, AC, and water heater repair, service, replacement and maintenance company located in Land O Lakes. Stop's Heating & Cooling employs only the best HVAC technicians for the furnace, AC, water heater, boiler, ductless heating, and heat pump repair or replacement.

Their brands are specifically designed and developed to provide a comprehensive range of solutions, from simple domestic shower pumps to large water-boosting systems for commercial and industrial projects. Every Stuart Turner product has been engineered to benefit users.

Style Crest is a premiere distributor and manufacturer of building products serving the new residential, remodeling, and mobile home-manufactured housing markets. Style Crest partnered with Nortek Global HVAC in the design and engineering of its line of Revolv Indoor Comfort Products. The products include split-system air conditioners and heat pump condensers, indoor coils, furnaces, line sets, compact package coil cabinets and accessories.

Sub Zero Heating and Cooling Ltd is Duncan’s Heating & Air Conditioning Company Offering trusted professional HVAC system maintenance, installation, replacement, and repairs.

Sudlows are a global specialists in the design, build and maintenance of energy efficient and sustainable critical infrastructure environments. Their air conditioning and cooling technicians can build bespoke site-specific precision cooling and ducted services with an environmental focus on sustainable and energy efficient cooling.

Sun Kool Air Conditioning provides a complete line of HVAC services including the design and installation of new systems, 24/7 emergency repair services, preventative maintenance plans, and indoor air quality services.

Sunbelt Rentals knows how to help customers make it happen. They provide General Tools & Equipment, Industrial Heat, Shoring Solutions, Pump Solutions, Ground Protection, Flooring Solutions, Oil & Gas Services, Industrial Services, Power & HVAC Services, and much more.

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.

Sunvent Industries is a custom metal air vent manufacturer and uses the highest quality materials. Their air vents are ideal for commercial and industrial facilities. They offer a full line of extruded and cast aluminum air vents, vent accessories, and custom vent sizes and finishes.

Super Vac is the ventilation equipment manufacturer for firefighting and industrial applications. A one-stop-shop for all things ventilation, Super Vac equips personnel with industry-specific equipment and the widest lineup of positive and negative pressure ventilation fans, spanning from 8- to 80-inch blades, including the revolutionary Super Vac battery fan that works with DeWalt or Milwaukee.

Superior Boiler provides engineered energy solutions and is a leader in clean air emissions technology. Superior Boiler manufactures Scotch Marine and vertical firetube boilers for process steam, hot water and waste heat recovery, watertube and flextube boilers for industrial markets and high-efficiency hot water condensing boilers

Manufacturer of Superior HVACR Products including valves, driers, filters and accessories.

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.

For over 60 years, Superior Signal Company has provided quality products at attractive prices. Superior Signal specializes in manufacturing smoke generating devices and ultrasonic instruments.

Surgically Clean Air is a pioneer in the high-end, premium, stand alone, air purification industry. Their stylish, ultra-quiet, robust technology, premium-grade air purification systems are best suited for most industries.

At Surya Solar and Waters, their mission is to drive India’s energy transformation with innovative, sustainable, and reliable solutions. Since their inception, they have been dedicated to providing world-class solar and hot water systems that empower individuals and businesses to embrace clean energy and reduce their environmental footprint.

Suzhou Tongda Machinery Co., Ltd. has been focusing on the research, development and product application of extrusion blow molding machines. It is the technical enterprise for the plastic extrusion blow molding machine to integrates R&D, production, and sales.

SVF Flow Controls is a recognized pioneer in flow control technology. Offer a full range of superior-quality engineered valves, actuators and controls for unique applications such as high pressure and high purity. Designed of exotic alloys, SVF Flow Controls serves many industries including; chemical, biotech, semiconductor, pharmaceutical, petro-chem, food and beverage, oil & gas, refining, etc.

At Swaim Electric Heating & Air Conditioning, they specialize in providing quality installation and service of residential heating and cooling, electrical, and whole-home generators.

Swifter Fans, Div. of Glocon Inc.has been designing and manufacturing industrial and commercial axial fans for over 20 years and serves the cooling equipment OEM and facility air movement system markets. With cutting-edge composite fan blade molding technology and capability to produce fans up to 40 feet in diameter, they offer customized fan solutions for virtually any industrial-commercial axial-fan application.

Synexis is a provider in technologies that achieve microbial reduction in treated spaces and is the developer and designer of patented technology that creates hydrogen peroxide gas or Dry Hydrogen Peroxide (DHP) for occupied spaces.

Syntec Airflow System is a pioneering manufacturer, trader, service provider of Air Handling Unit, Clean Room Equipment, Ducting, Modular Operation Theater (OT), Clear Room Puff Partition. These are manufactured under the direction of team of well-trained professionals and using machines and tools of modern technology.

T&O Refrigeration grew to one of the largest independently owned refrigeration contracting companies in the Southeastern U.S. They provide Walk-in coolers, Refrigeration retrofits, HVAC equipment, Computerized refrigeration, environmental controls, and much more.

Taikisha provides design, construction, and administration (including the manufacture, process, sales and imports/exports of peripheral equipment) of HVAC facilities, freezing facilities, fumatorium facilities, Plumbing and sanitary facilities, fire and disaster protection system, HVAC facilities in communities, cogeneration facilities and much more.

TAMCO is made up of its six unique brands: Tamlite Lighting, Fusion Lamps, RPP Redditch Plastic Products and Devices, F4P First for Performance, MCG Motor Control Gear, and Centaur Electrical Installation. These brands cover a wide variety of high-quality electrical products and consumable materials, yet each of these brands works separately within its own market sector.

Tassio Temperature Control specializes in commercial and residential heating and air conditioning systems sales, repair and maintenance.