Atmosphere has been a major player in the ventilation industry for over 26 years. Founded on the principles of innovation and reliability, they have established themselves as a trusted provider of ventilation products in North America with the Vortex Powerfan line of products.

Aughinish Alumina is one of the most technologically advanced and energy efficient facilities worlwide. Europe’s largest alumina refinery and a major alumina asset of RUSAL, the facility infrastructure includes a deepwater terminal on the Shannon estuary that facilitates efficient deliveries to European smelters.

AUK Distribution Ltd is a specialist distributor of air conditioning and chiller products. AUK Distribution Ltd supplies products from Airwell, Fujitsu, LG Air Solutions, GI Industrial (incorporating CLINT, MONTAIR, NOVAIR, and KTK), and Systemair products.

Aura is a comprehensive, NABERS compliant, web based after-hours scheduling system for AC and Lighting. It saves time and money for tenants and facilities operatives alike by offering an easy to use online interface for tenants to set after-hours schedules and building managers to invoice and collect usage data.

Automated Building Systems is the Alerton Representative for New England. HVAC products, Building Management Systems, System Integration, Lighting, Energy Analysis & Reporting, Custom Software Solutions, Dedicated Service & Support.

Badger Meter offers innovative flow metering and control solutions for smart water management, smart buildings and smart industrial processes, to help measure and protect resources for a smarter world.

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.

BAC is a CTI certified manufacturer of cooling towers, evaporative condensers, closed circuit cooling towers, ice thermal storage units, and equipment controls. With over 80 years of industry-leading innovation and experience, BAC creates cutting-edge cooling equipment for the HVAC, Industrial, and Refrigeration marketplaces.

Baltimore Aircoil Company (BAC) creates cutting-edge cooling equipment for the HVAC, Industrial, and Refrigeration marketplaces. It leverages the power of evaporative cooling by optimizing the balance of water and energy. BAC's product offerings include cooling towers, closed-circuit cooling towers, hybrid products, evaporative condensers, and ice thermal storage systems.

Barrisol Clim® system provides conditioning air via the ceiling, invisible, silent and homogeneous. It allows to eliminate all those unattractive items of equipment, and free up all the space in the rooms. All the rooms are heated, air-conditioned and ventilated in total silence and with no perceptible draughts. The Barrisol Clim® system offers unrivaled comfort.

Bechtel is a trusted engineering, construction, and project management partner to industry and government. Differentiated by the quality of its people and relentless drive to deliver the most successful outcomes, Bechtel aligns its capabilities to customers’ objectives to create a lasting positive impact.

Behler-Young Company was founded in 1926 and is Michigan’s largest wholesale distributor of Heating, Cooling and Refrigeration products. Behler-Young provides solutions such as Heating, Air Conditioners, Ventilation, Refrigeration, Wholesale, NATE, and Sheet Metal.

Serving the market since 1916, Bell & Gossett, a Xylem brand, is a globally renowned company in system solutions for HVAC and plumbing applications for the commercial building services industry.

Headquartered in New Castle, Pennsylvania, Berner Air Curtains combines engineering expertise, state of the art equipment, and highly skilled workers to design and produce the most efficient, best looking, reliable air curtains on the market.

Optimize the spray process and save resources with BETE spray technology. BETE is a pioneer in all areas of spray nozzle engineering, manufacturing, and applications. Since 1950, BETE has put nozzles into deep sea, deep space, and everywhere in between. Their spray technology innovations improve sustainable operations in a broad range of industries – including Food & Beverage Processing, Chemical Processing, Energy, and Pollution Control.

Bharat Refrigerations Pvt Ltd has strived its utmost to provide solution to the cooling needs and requirements of their valued customers. Designed in compliance with verified industry standard, their products are widely acknowledged for maximum cooling efficiency, low power consumption and longer service life.

Bin Dasmal Contracting is an ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certified company with over three decades of experience in offering MEP (Mechanical, Electrical, and Plumbing) services. These services include MEP installation, refurbishment, retrofit, and maintenance. They offer the dual expertise of Design & Build MEP, Facilities Management, and Energy Management Services under one establishment.

BioZone offers chemical-free air and surface HVAC solutions for cleaning both residential and commercial enclosed spaces. BioZone Scientific International Designs, sells, and installs Chemical Free Purification Systems to Eliminate Viruses, Bacteria, Fungus, Other Microbial Growth, and Odors.

BITZER US, Inc. provides OEM and aftermarket customers with Screw Compressors to 320 HP, Recips to 50 HP, Scrolls to 40 HP and ASME Shell and Tube Heat Exchangers. With its environmentally friendly solutions and innovative electronic products, BITZER is driving the refrigeration and air-conditioning industry around the world.

Blocksom & Co. is a diversified manufacturer of a wide variety of natural fiber products. These products are marketed throughout the continental United States and Canada to supply the demands of industries including heating and air-conditioning, furniture, U.S. government and military, construction, and aquaculture.

In March 2003, when Blue Air started in the foodservice equipment industry, it opened with a couple lines of refrigeration equipment and a few employees in a very small office and warehouse space. Ever since these humble beginnings, Blue Air has grown steadily each year by constantly adding new products and new customers. It has now become one of the major suppliers in the industry with multiple distribution warehouses and sales offices.

Blue Star Heating and Air is a globally renowned air conditioning and commercial refrigeration company with over seven decades of experience in providing expert cooling solutions. It fulfills the cooling requirements of a large number of corporate, commercial as well as residential customers, as well as offers products such as water purifiers, air purifiers and air coolers.

Blygold International is a provider of preventive corrosion protection for heat exchangers. Worldwide, building owners as well as manufacturers of air-conditioning equipment have been using their services to their full satisfaction for years.

BoilerMag provides magnetic filters for domestic, industrial, commercial heating, and cooling systems.

Bois D'Arc International Inc. provides Air conditioning and refrigeration evaporators and condensers water coils, steam coils and special coils; manifolds and headers.

Bradford White Corporation is a team of American-owned companies that designs, engineers, and builds water heating, space heating, combination heating, and storage solutions for residential, commercial, and industrial applications.

ABRAVA – Brazilian Association of Refrigeration, Air conditioning, Ventilation and Heating – is an entity that represents four sectors of the economy, which comprises the entire production chain: industry, commerce and service. It generates about 290,000 direct and indirect jobs.

With over 110 years of experience, Briggs & Stratton is trusted by millions of people around the globe and backed by the largest service network in the industry. World's largest small engine producer, the pioneering marketer for pressure washers, and a pioneering manufacturer of power generation, lawn and garden turf care, and job site products.

BROAD India is a manufacturer of Vapor Absorption Chillers, non-electric cooling systems, and CCHP solutions for industrial and commercial use. Their systems run on waste heat, steam, hot water, natural gas, or oil, cutting electricity use by up to 50% and reducing CO₂ emissions. With two decades of experience and global R&D from BROAD Group, they deliver energy-efficient HVAC solutions aligned with India’s net-zero 2070 goals.

Bryan Steam provide boilers from 6 to 500 hp for industrial, commercial and institutional applications. They also provide Indirect water heaters, pool heaters and related equipment and accessories.