WellStat™ is the first all-in-one air quality monitoring system that provides continuous, actionable data to help reduce the unseen risk factors that impact the health and productivity of building occupants. With WellStat™, buildings can promote a healthy environment by showcasing safe air quality levels through real-time monitoring and reporting.

Wendes award winning HVAC Mechanical Estimating Software for Plumbing and piping estimating is designed for commercial contractors who need an accurate, fast and easy-to-use estimating solution with fast on-screen HVAC takeoff

WennSoft Inc. develops business software solutions that help HVACR companies manage labor-costs, schedule technicians and get invoices out quickly. Their inventory includes Service Management software for call management/dispatching, job costing software and project management software.

Wessels offices and worldwide sales are headquartered in Greenwood, Indiana, a suburb just south of Indianapolis. adjacent 110,000 square foot facility is responsible for the manufacture of tanks up to 36 inches in diameter with a variety of available lengths. In 2007, expanded operations to Tiffin, Ohio, and formed Wessels East, large tank division.

Established in 1992, West Coast Chief Repair have served Los Angeles and the surrounding areas for over a quarter of a century. They are proud to be the go-to company for many homes, businesses and apartment blocks from Malibu to West Covina and Long Beach to Lancaster. The company provides solutions like Air Conditioning, Heating, etc and is based out of USA.

Western Allied Mechanical has been a pioneer in the construction industry for 50+ years as a mechanical contractor that specializes in design/build for bio-tech, high tech; retrofit and replacement; LEED and Green projects; and HVAC service and maintenance.

Westlake Pipe & Fittings manufactures Schedule 40, Schedule 80, Insert, CTS, DWV, Irrigation and Swing Joints to strict industry standards with an earned reputation for product quality, innovation and technical leadership. Experienced employees dedicated to providing the highest level of integrity, value and service.

Westminster HVAC provides expert heating, cooling, and air quality solutions for residential and commercial properties in Westminster, Colorado, USA. They specialize in HVAC installation, repair, and maintenance, ensuring energy-efficient furnaces, air conditioners, heat pumps, and ductless systems to keep residents comfortable year-round.

Whirlpool Corporation is a home appliance company with specialties in innovation, manufacturing, brand leadership, product leadership, operational excellence, people excellence, diversity and inclusion, social responsibility, and environmental sustainability. Whirpool Corporation has multiple brands under its name and they deal with different market sectors including HVAC.

Whisker Labs develops sensing and software technology for home intelligence. They develop energy management services to intelligently reduce home energy demand during peak load times to help communities and homes save energy and money. Their Connected Savings service is used by energy providers to help balance the grid and optimize residential thermostats for savings and comfort.

Whole Building Systems, LLC (WBS), established in 2010, is a best in class high performance building automation technology solutions developer and consultancy firm that uses state-of-the-art technologies and analytic tools such as Building Information Modeling (BIM) and process change strategies to assist clients in improving the performance of new and existing buildings including historic structures.

Wholesale Heating Supply Co. are US-based renowned distributors of quality heating and cooling products. They are specialists in furnaces, air conditioners and hot water heaters, sheet metal and filters.

Today a worldwide household name in the plastic welding technology industry, and approved market leader in various fields of application, WIDOS was started from scratch with a pioneering spirit and a lot of energy.

Will’s All Pro Plumbing & Air Conditioning is San Antonio’s top commercial and residential heating, air conditioning and plumbing company.

William Tao & Associates, Inc. (WTA) is a multi-discipline engineering firm providing innovative services in engineering and energy-effective building systems. WTA provides a wide range of engineering services including mechanical, electrical, plumbing, fire protection, building automation, structural, civil, master planning, and commissioning

During its long and distinguished history Weil Pump has been at the forefront in the design and manufacture of centrifugal pumps for construction, industrial, commercial, and municipal applications. Quality has always been the priority in company decision-making

Windy City Air Conditioning & Heating, LLC. services Las Vegas, Henderson, Green Valley, Summerlin, North Las Vegas & Boulder City. They specialize in providing Las Vegas AC repair & heating, commercial refrigeration, sales, service, repair, and installation.

At Winston Water Cooler, they combine years of expertise and experience with in-depth and detailed knowledge of all the wholesale plumbing supply needs. Each of their 16 independent branches has vast, diverse inventories of quality plumbing, HVAC, and piping parts.

Winsupply Inc. is a supplier of residential and commercial construction and industrial supplies and equipment headquartered in Dayton, Ohio. They conduct business-to-business wholesale distribution of supplies and equipment in plumbing and heating; hydronics; pipe, valves and fittings; HVAC and refrigeration;

WINT - Water Intelligence manage water and detect leaks using artificial intelligence and pattern matching technologies, combining high accuracy metering with advanced data analytics. WINT solutions are used by organizations worldwide to save water, reduce consumption, and prevent water leaks. WINT is used in commercial and industrial facilities, offices, homes and apartments.

Wintac is a US-based renowned Business Management Software (BMS) solutions firm for field service and HVAC contracting companies. Wintac plumbing software provides valued real time information in order to control and increase efficiencies of technicians.

WM Buffington Co. is a family-owned business that has been providing quality heating and cooling services to the Central Pennsylvania area since 1952. For 66 years, their team of experts have dedicated themselves to providing fast, professional work with superior customer service.

Wolfe Innovations prides itself in being the best overall in HVAC customer service, low competitive prices, and trustworthiness.

Wolong Electric America LLC is headquartered in Houston, Texas, USA, led by a highly experienced American leadership team. With its accumulated expertise in motor technology, first-class manufacturing technologies, modern process equipment, and a seasoned North American sales network, Wolong provides high-quality GE-branded medium and low voltage motors for the global market.

At Woodward Heating, their highly skilled technicians are committed to providing users with the highest quality of care possible. This includes discussing with users all their available options and helping them come to a well-informed decision.

WorkHero is the AI-powered back office for small HVAC contractors, combining industry experts with custom AI agents to handle invoicing, permits, rebates, equipment warranties, pricebook creation, and much more.

World Environment Center is an independent, global non-profit, non-advocacy organization that advances sustainable development through the business practices of member companies and in partnership with governments, multi-lateral organizations, non-governmental organizations, universities and other stakeholders.

Worthington Industries are renowned US-based provider of hand torches, fuel, solder, braze and accessories. Non-refillable and refillable portable refrigerant cylinders, recovery and recyclable cylinders, and high pressure industrial gas cylinders.

Wren Climate, PBC helps users live carbon neutral by accounting for and offsetting carbon emissions through transparent climate projects.

Wrench Group, LLC is a national pioneer operating in 14 states and 25 markets. The locations provide home services, specializing in heating, ventilation and air conditioning, plumbing, water, and electrical services across the U.S. Wrench Group supports these regional brands with investments in technology, leadership, and operations to drive innovation and growth.