British Standards Institute (BSI) is a business improvement partner. It has shaped best practices for over 100 years, helping organizations around the world embed excellence, and build competence and capability for sustainable growth.

Broan provides ventilation/bathroom fans, range hoods, heater/fan/light combination units, indoor air quality systems, HRVs/ERVs, ASHRAE 62.2 solutions, built-in heaters, attic ventilators.

Reliable heating and cooling products for residential and manufactured housing, including the 25.5 SEER iQ Drive air conditioner and heat pump. Broan is a name present in most North American homes, representing the industry with forward-thinking residential products, customized climate, communications and storage solutions, and prides itself on superior customer service.

Brothers Supply Corp. provides HVAC Equipment, Water Source Heat Pumps, Package Terminal Air Conditioners, Fan Coils, Split Systems, Packaged Units, components and accessories.

BT Reynolds has been providing quality and same day service for Tippecanoe, Montgomery, Warren, Fountain, and Benton counties in the state of Indiana, USA.

Building Talent Foundation brings together the efforts and resources of the Leading Builders of America (LBA), their trade partners, suppliers and other industry stakeholders. Their goal is to collectively strengthen the residential construction workforce, as well as help to meet education and employment-related sustainable development goals.

Building4Health Inc. (B4H) has leveraged 20 years of medical and facilities research into patient outcomes to create a proprietary framework and set of standards which they use to measure the impact of indoor building conditions on human health across a multitude of building types. Building4Health sets the first standard for evaluating and maintaining the indoor environment for human health.

BuildingPoint serves the US States of Illinois, Wisconsin, Michigan, Iowa, Indiana, Alabama, Louisiana & Mississippi, and is dedicated to improving productivity for the construction industry through advanced and intuitive technologies. Their portfolio of Trimble solutions streamlines communication and collaboration throughout the Design-Build-Operate (DBO) lifecycle to realize greater efficiency and profitability.

buildingSMART Deutschland is the German Chapter of buildingSMART International (bSI). The aim of this international organization is to spread Building Information Modeling (BIM) in industry, public sector, politics, government and media.

Bulldog Heating & Cooling is an assembly of HVAC companies covering 280+ cities and towns across Canada. All Bulldog locations provide homeowners with 24/7 heating and cooling services for all makes and models.

For 75 years Burr OAK Tool Inc. has delivered machines, tools, and expertise to the world's heat exchange manufacturers and tube processing industries. Heat exchangers are an integral part of air conditioning, heating, refrigeration, and air handling units.

Busch-Jaeger Elektro GmbH, the innovative market leader in the field of electrical installation technology, is one of Germany‘s strong brands. The company belongs to the ABB group and has approx. 1,300 employees based in Lüdenscheid and Aue (Bad Berleburg) in Germany. The company‘s product range comprises approx. 6,000 articles, from the complete electrical installation program with switches, sockets, special connector systems, modular devices.

Business Stream is one of the largest water retailers in the United Kingdom, known for their passionate approach to customer service and exceptional knowledge of the water industry. They are trusted by over 300,000 business customers to provide water and waste water services with the highest levels of customer service. They offer a wide range of services, such as water efficiency, smart metering and new connections, etc.

BWR Heating & Cooling is a family-owned HVAC repair business with over 20 years of experience in air conditioning, heating, and HVAC systems. We sell, repair, install, and maintain trusted brands of air conditioning, heating, and HVAC equipment. All BWR technicians are professionally trained, certified, licensed, bonded, and insured. Call us for same-day emergency service in Riverside County. All estimates for new installation are free.

C & K Heating, Air Conditioning and Plumbing Services provides solutions like Plumbing, Air Quality, Heating, Cooling, etc and is based out of the USA.

C&S Air Products is focused on delivering quality products, on time and at competitive prices. With its large assortment of products, C&S can satisfy a wide range of project requirements. Their skilled and versatile staff can ensure that all engineering and customer service challenges are met quickly and efficiently.

Cal Air Supply Co. is a renowned California-based distributor of HVAC equipment and solutions. Their inventory includes Air Conditioners, Air Handling and Ventilation equipment, Humidifiers, Dehumidifiers, Central Heating solutions, Refrigeration and Insulation solutions.

Caldwell Consulting Engineers are an independent engineering firm that provides consulting services throughout the UK and Ireland. They are a multidisciplinary team with expertise across MEP, BIM & 3D modeling, sustainable energy design, process engineering, project management, lighting design, as well as lift & elevator consultancy and extended fire and acoustic engineering.

Calectro launches a brand-new blog where we would like to share knowledge with you. Be inspired by everything from general topics within the HVAC industry to deeper topics about products’ clever features. Calectro AB is a component selling company founded in 1969.

Caleffi Hydronic Solutions are globally renowned manufacturers of high-quality components for heating, plumbing, air conditioning, and renewables systems, for domestic and industrial plants.

Everyone in Califel contributes with professionalism and dedication to the design, installation and maintenance of the latest generation thermo-hydraulic and air conditioning systems for the residential, hospital and tertiary sectors.

The California Air Resources Board (CARB) is a part of the California Environmental Protection Agency. The mission of the California Air Resources Board is to promote and protect public health, welfare and ecological resources through the effective and efficient reduction of air pollutants while recognizing and considering the effects on the economy of the state.

California Energy Commission (CEC) is the primary energy policy and planning agency, committed to reducing energy costs and environmental impacts of energy use - such as greenhouse gas emissions - while ensuring a safe, resilient, and reliable supply of energy. Established in 1974, the Energy Commission has seven core responsibilities.

The California Natural Resources Agency oversees and supports more than 26 distinct departments, conservancies, and commissions. The Agency Executive Team leads efforts to steward California’s natural environment and to advance Governor Newsom’s key priorities.

CALMAC manufactures thermal energy storage for more environmentally friendly, low cost cooling as well as skating floors for ice rinks around the world. The company specializes in ice storage and has a long history of commitment to innovative energy saving solutions including patents for over 200 products.

A national nonprofit consortium with offices in New York, Michigan, Colorado and California, CALSTART partners with 210+ member company and agency innovators to build a prosperous, efficient and clean high-tech transportation industry. CALSTART accelerates the pace of technology and is a market building organization.

Cambridge has invested heavily in research and development to offer HTHV (high temperature heating and ventilation) products that significantly save energy and reduce operating costs. Whether in new construction or existing facility retrofits, Cambridge’s designing, manufacturing and testing processes ensure that each HVAC system is certified safe with unsurpassed product quality.

Cambridge Consultants help clients identify, create and launch breakthrough products and services that disrupt their markets. Services provided include wireless product development, medical device development, consumer product development, product development, contract design services, ASIC design, technology consulting, drug delivery device development, mobile communications and innovative product development.

Cambridge Engineering is a manufacturer of energy efficent heating/ventilation systems; gas-fired HTHV space heaters, and make-up air units.

Camfil is a manufacturer of air filtration equipment and replacement air filters for HVAC, cleanrooms and the containment industry.