Waterloo Filtration Institute (WFI) is dedicated to developing advanced filtration and separation solutions for a clean and sustainable world. They have over 40 years of extensive experience in the field and aim to serve the industry with the most comprehensive Education Program for Filtration & Separation Specialist Certification, Filter Product Certification, and Research & Development.

AC Repair Burke offers fast and reliable air conditioning repair services in Burke, Virginia, USA. Their experienced technicians are dedicated to keeping homes cool and comfortable. The company handles both local commercial and local residential emergency heating repair and AC repair services.

ActronAir is an Australian company that is globally recognized for manufacturing world-class air conditioners, control equipment, wall hung splits, multi head units, cassettes, low profile ducted systems, split ducted systems, and packaged units.

ADI Global Distribution is the major global wholesale distributor of security, AV and low-voltage products for licensed contractors. They’re committed to offering the best products and technologies from top brands, the service and assistance for every project, and the resources and tools for business growth so that their customers can spend their time where it matters most.

Aermec UK Ltd provides Heating, Ventilation & Air Conditioning solutions for Industry & Commercial Enterprises. They are a global brand within air conditioning, offering products, services and green solutions, which perfectly meet the most demanding market requirements.

Aero Conditioner Company, LLC develops, designs and fabricates industrial-grade air conditioners and other environmental-control (HVAC) products specifically for harsh environments. Focusing on tough industrial, military, institutional and emergency conditions and the manufacturers of original equipment for use under severe conditions, Aero Conditioner makes all its products rugged to withstand corrosion, dust, heat (and cold) and humidity—and as

Based in Long Island City, New York, AFGO is a third generation family owned and operated organization recognized as the New York Metropolitan Area’s leading full-service provider of custom HVAC service programs and mechanical installations for commercial, residential and industrial buildings, as well as retail and restaurant facilities. They specialize in HVAC Replacement Coils, Heat Exchangers and Replacement Tube Bundles.

AfinityMS deals with all kinds of Residential & Commercial Maintenance Services of Air-Conditioning, Plumbing, Electrical, Handyman, Miscellaneous, Water Tank Cleaning, CCTV, Home Cleaning, Carpet Cleaning, Mattress Cleaning, and other Technical Services. They are committed to ensuring the safety of clients and have a well-established technology-based solution to track their technician’s allocation and keep all records of their work with time.

Aggreko is a world-renowned provider of mobile modular power, temperature control and energy services. They provide temporary turnkey solutions, allowing our customers to focus on their business and production goals, knowing that everything related to power, heating, and cooling is in expert hands.

AREA is the European organization of air-conditioning, refrigeration, and heat pump (RACHP) contractors. Established in 1988, AREA voices the interests of 26 national members from 22 European countries, representing more than 9,000 companies across Europe (mainly small to medium-sized enterprises), employing some 125,000 people and with an annual turnover approaching € 20 billion.

Air Industrie Thermique España, S.L. (AITESA) is an engineering company, which operates in the field of heat recovery systems (HRS) normally for refineries, chemical and petrochemical industries. They can facilitate implementation process in all phases of the project from basic to turnkey engineering.

Air Solutions, Inc. is a renowned company in the field of industrial ventilation, dust collection, vacuum systems and components. Their offering includes industrial fans and blowers, dust, fume and mist collectors, central and portable industrial vacuum systems, make-up air equipment, paint and industrial booths, duct work, replacement cartridges and filters.

AirEase is a US-based renowned provider of residential central heating and air conditioning products, packaged units and split systems. From gas, oil and electric furnaces to air conditioners, heat pumps and air handlers, AirEase products are built to work for all domestic needs.

Airedale International is a globally renowned HVAC solutions company and has expertise in the design and manufacture of innovative, high efficiency cooling solutions. They are also manufacturers of Integrated Cooling Solutions, Air Conditioning Service & Maintenance, Air Handling Units, Air Conditioning Spares, Precision Air Conditioning, Air Conditioning & Refrigeration Training, Chillers, and Air Conditioning Controls.

Alliance Air Products designs and manufactures custom HVAC solutions to meet any specification, including the most demanding commercial and industrial applications. Each piece of equipment is built to satisfy customers’ project requirements and exceed expectations.

Amazon is guided by four principles: customer obsession rather than competitor focus, passion for invention, commitment to operational excellence, and long-term thinking. Amazon strives to be Earth’s most customer-centric company, Earth’s best employer, and Earth’s safest place to work.

Ameresco, Inc. is an independent, integrated, comprehensive energy efficiency and renewable energy company that is building a sustainable future with public organizations and private enterprise throughout North America and the United Kingdom.

American Refrigeration Supplies, Inc. is a premier wholesale distributor of refrigeration, air conditioning, and heating parts, supplies, and equipment. With 32 branch locations across Arizona, California, Nevada, New Mexico, Texas, and Virginia, as well as a full online catalog of products, go-to source for equipment, parts, and supplies.

Arch helps HVAC contractors grow their businesses and pioneer the future of home electrification. The Arch System of Intelligence streamlines lead generation, system design, and financing to increase conversion rates. Led by co-founders Phil Krinner and Sacha Schmitz, the San Francisco company brings together expertise in large-scale solar projects and advanced software development.

Arcoaire Air Conditioning & Heating Products are global renowned suppliers of heating and cooling systems and equipment, Their extensive inventory includes air conditioners, air purifiers, gas furnaces, heat pumps, fan coils and evaporator coils.

ARI-Armaturen looks back on a tradition of more than 60 years as a specialist for valves and components for heat transfer fluids and other media. From industrial processes and chemicals through shipbuilding to building management, the broad product portfolio of industrial valves and services linked to control, isolation, safety, and steam trapping always provides the best solution to the customers.

Incorporated in 1976, ARI has evolved into a full-service US-based air conditioning, heating and refrigeration wholesaler. They have expanded their inventory and product offerings by becoming an Authorized Distributor for Tecumseh, Gibson, Fujitsu, Williamson Boilers, Southwark, Heatcraft/Climate Control, SpacePak, Heat Transfer Products (HTP), Lochinvar water heaters, Comfort-Aire geothermal systems, Honeywell, Ranco, and Johnson Controls.

Atlantic Chemical & Equipment Co., is an Atlanta-based HVAC equipment manufacturer, offering a complete range of chemical treatments for use in the HVAC/R markets. Products offered include coil cleaners, refrigeration oils, aerosol products, IAQ products, condensate repair products, refrigerant line flushing/acid removal and many more.

Founded in Bally, Pennsylvania, as a Case and Cooler company Bally first earned its reputation by using only the best materials and finest craftsmanship to create refrigerated display cases. During WWII Bally produced walk-in coolers for the armed forces and continued to expand. Today, they are providers of Walk-in coolers/freezers, modular structures, blast chillers, refrigerated warehouses, mortuary coolers and refrigeration products.

Benchmark places responsibilities on both manufacturers and heating engineers. The purpose is to ensure that customers are provided with the correct domestic heating and hot water product(s) for their needs; and that the product(s) is installed, commissioned, and serviced in accordance with the manufacturer’s instructions by competent persons in a way that they will be safe, perform with optimum efficiency, and meet the requirements.

Established in 1981, Bluenix Co., Ltd. has been a leader in the Korea domestic market with advanced technology and quality in the fields of commercial refrigerators. Now, in the new global era, Bluenix is launching the state-of-the-art engineering and biotechnology businesses through future-oriented and innovative technological development.

Bonheur ASA is domiciled in Norway with its head office in Oslo and is listed on the Oslo Stock Exchange. Bonheur has focused its energy-related investments on renewable energy and has developed a strong eco-system of renewable energy related companies.Bonheur’s first renewable energy investment was made in 1996, through subsidiaries, it owns – partly or in whole – a substantial portfolio of both operating wind farms and development projects.

Bosch Home Comfort Group is a provider of efficient heating, ventilation, and air conditioning (HVAC) solutions with an innovative product portfolio adapted to regional needs. Following the acquisition of the residential and light commercial HVAC business from Johnson Controls and the Johnson Controls-Hitachi Air Conditioning Joint Venture in August 2025, the company unites a comprehensive portfolio of global and regional brands.

Carlin Combustion Technology, a pioneering innovator in the heating industry, specializes in manufacturing high-quality burners, controls, and igniters for residential and commercial applications. With a focus on technological advancement, particularly in biofuel compatibility, Carlin Combustion Technology offers cutting-edge solutions that meet the evolving demands of cleaner energy and improved efficiency.

Carrier Air Con is a globally renowned provider of heating, air-conditioning and refrigeration solutions. They provide innovative new products and services that improve global comfort and efficiency.