The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) conducts timely research to remain the foremost, authoritative and responsive international source of technical and educational information, standards and guides on the interaction between people and the indoor and outdoor environment through the operation of HVAC&R systems in buildings and other applications.

Advanced RTU Campaign (ARC) is a guidance program designed to encourage building owners and operators to take advantage of savings opportunities from high efficiency roof top units. This effort is collaboration between ASHRAE and RILA, with the U.S. Department of Energy providing technical support to campaign participants (through the Better Buildings Alliance and the Federal Energy Management Program).

Air Conditioning Engineering Association of Thailand (ACAT) purpose is inviting the leading engineers in the engineering industry of HVAC to meet once per month. The organization provides a center of academic material with preparation of technical books on engineering conditioning in the 1-2, a journal newsletter, seminars of HVAC in Thailand, and consults the guidelines in the Ashrae chapter.

Asociación Técnica Española de Climatización y Refrigeración (Atecyr) is a non-profit organization with among others the following aims:

• Study the problems, ordinances, regulation, and protection of HVAC techniques, industrial cold, plumbing, rational energy use and other related activities, considering its particular circumstances especially in environmental engineering.

• Creation, compilation and dissemination of scientific information related to these technologies in Spain respect to these techniques, whose main purpose is the environment of human beings and its development.

• Promote interest in the design and equipment of this environment, in order to better fulfill its social function.

• Research, studies and analysis related to this subject, as well as the recommendation of action plans.

• The organization of trainings, seminars, symposia, conferences and, in general, activities to create awareness of the problems that these techniques can present at all levels, from the Association itself or in collaboration with entities and national or foreign organizations of similar or complementary fields of action.

Asociación de Fabricantes de Equipos de Climatización (AFEC) is a non-profit organization that represents, manages and defends the professional air conditioning market interests.

Associated Air Balance Council (AABC) establishes industry standards for the field measurement and documentation of HVAC systems and provides education, technical training, and certification for its members. The association's mission is to identify highly qualified, independent test and balance agencies who are capable of performing work to AABC Standards.

The Association of Energy Engineers (AEE) is the source of information and networking in the dynamic fields of energy engineering, energy management, renewable & alternative energy, power generation, energy services, sustainability, and all related areas. As a growing professional association, AEE’s overall strength is its strong membership base of over 16,000 professionals in 89 countries and its widely recognized energy certification programs. AEE network of 82 local chapters located throughout the U.S. and abroad meet regularly to discuss issues of regional importance.

The Association of Registered Fire Service Installation Contractors of Hong Kong Limited (FSICA) leads the industry to protect the properties and people of Hong Kong. The organization sets world-class standards for fire safety, in the past, now and for future.

Associazione Italiana Condizionamento dell’Aria Riscaldamento e Refrigerazione (AiCARR) creates and spreads culture in the field of plant technology for the production, distribution and utilization of thermal energy in civil and industrial environments. With the objective of environmental well-being, AiCARR combines together the attention to the energy saving, renewable energy use and plant management control.

Associazione Nazionale Antincendio e Controllo Evacuazione del fumo (ANACE) is a non-profit organization with the main purpose of promoting technological, plant and regulatory advances in the field of HVAC, in particular for fire compartmentation and the mechanical / smoke evacuation of smoke and heat.

The BACnet Interest Group Europe (BIG-EU) is the European trade association for the application of the global BACnet standard ISO 16484-5. BACnet is the only vendor-independent communication protocol that is specifically designed for building automation.

The Brazilian Association of Refrigeration, Air Conditioning, Ventilation and Heating (ABRAVA) ensures technology development of the Refrigeration Air Conditioning and Heating, protect their legitimate interests, promoting the responsible use of equipment and refrigerants to reduce global warming, preserve the environment and improve the quality of life.

The Building Automation Control Network (BACnet International) is the international organization that encourages the successful use of BACnet in building automation and control systems through interoperability testing, educational programs and promotional activities. BACnet International complements the work of other BACnet-related groups whose charters limit their commercial activities.

Business Environment Council (BEC) is an independent, charitable membership organization, established by the business sector in Hong Kong. BEC has been at the forefront of promoting environmental excellence by advocating the uptake of clean technologies and practices which reduce waste, conserve resources, prevent pollution and improve corporate environmental and social responsibility.

California Society of Healthcare Engineers (CSHE) provides opportunities for members to communicate and exchange ideas to keep abreast of operational disciplines with regional chapter meetings, the annual institute, code review communications, seminars and the CSHE Engineering News.

Central Association of Physical Plant Administrators (CAPPA) develops and maintains high standards in the administration, maintenance, operation, planning, and development of facilities management in educational institutions; to promote professional ideals and standards to serve the objectives of education better, and to supplement and assist the work of APPA in the central region.

The Commissioning Specialists Association (CSA) is the only body in the UK aimed specifically at developing and improving the commissioning function to provide building users, consultant engineers, main contractors and installation companies with a professional, quality service carried out by trained and experienced staff.

Continental Automated Buildings Association (CABA) is a leading international, not-for-profit, industry organization that promotes advanced technologies in homes and buildings. Its 335 strong corporate members and 5,000 individual industry contacts are leaders in advancing integrated home systems and building automation worldwide.

ControlTrends provides HVAC and Industrial Controls professionals a place to learn and share information about the rapidly changing world of commercial and industrial controls. With product demonstrations, training videos, technical blogs and news about the issues that affect the controls professional.

Führender Branchenverband der deutschen Klima- und Lüftungswirtschaft. Vertritt die Interessen seiner Mitglieder gegenüber Marktpartnern, der Politik, der Wirtschaft, den Normungsinstituten und der Wissenschaft.

Fire & Security Association of India (FSAI) is a non-profit organization representing the Fire Protection, Life Safety, Security, Building Automation, Loss Prevention and Risk Management domains. FSAI aims to work closely with the Government and all other stakeholders to enable the Indian fire and security industry to reach global pre-eminence with better regulatory framework. FSAI has over 2,500+ members including leading 400+ global and Indian corporates such as Belimo, Siemens, Honeywell, Bosch, Schneider, Tyco, Reliance, L&T, Voltas, Wipro, Bajaj, etc. and large number of top-notch Indian and 1,000+ global professionals including leading architects, consultants, and end-users.

The Fire Service Parliamentary Scheme opens a unique window into the world of everyday life in the fire service and the tasks they are asked to undertake on our behalf.

The objective of the scheme is to help parliamentarians understand the work of the fire service and foster genuine personally informed contributions to participate in debates.

Der Förderverein Gebäude- und Energietechnik an der FH Erfurt e.V. (ehemals Förderverband "Ingenieurschule für Bauwesen Erfurt" e.V.) verfolgt als Hauptanliegen die Förderung einer praxisorientierten Ausbildung der Studierenden.

Green Building Council (GBC) Italia is a non-profit association and part of the international GBC network. GBC Italia promotes a process of transformation of the Italian construction market: the certification system linked to the LEED brand establishes a market value for the “green buildings”, stimulates competition between companies on the theme of environmental performance of buildings and encourages conscious consumer behaviors also among end users.

Heating, Air-conditioning and Refrigeration Distributors International (HARDI) is the single voice of wholesale distribution within the HVACR industry. HARDI Distributor members serve installation and service/replacement contractors in residential and commercial markets, as well as commercial/industrial and institutional maintenance staffs. HARDI proudly represents more than 475 distributor members representing nearly 4,100 branch locations, and close to 500 suppliers, manufacturer representatives and service vendors.

Heating, Refrigeration and Air Conditioning Institute (HRAI) is a national association that represents more than 1,300 heating, ventilation, air conditioning and refrigeration (HVACR) manufacturers, wholesalers, and contractors which provide Canadians with the tools and information necessary to ensure their total indoor environment comfort.

The Hotel Engineering/Facility Manager’s Association of Toronto (HEAT) is a federally chartered organization, directly involved in maintenance, engineering, and facility management. We have supporting members who provide supply and services to the hospitality industry, such as fire protection/prevention, energy management, HVAC, electrical supplies and services, decorating supplies and services, construction services, elevating devices, furnishings, etc.

The Indian Society of Heating Refrigerating and Air Conditioning Engineers (ISHRAE), promotes the goals of the Society for the benefit of the general public. Towards this objective, the Chapters of the Society participate in, and organize, activities to protect the Environment, improve Indoor Air Quality, help Energy Conservation, and provide continuing education to the Members and others in the HVAC & related user Industries and offer certification programs, career guidance to students at the local colleges and tertiary institutions.

Interessengemeinschaft Brandschutz- und Entrauchungs-Systeme (IG-BSK) zur Förderung von Personen- und Sachwertschutz in Gebäuden im Zusammenhang mit lufttechnischen Anlagen.

KNX Association is a non-profit-oriented organisation governed by Belgian Law. Members are manufacturers developing devices for several applications for home and building control based on KNX like lighting control, shutter control, heating, ventilation, air conditioning, energy management, metering, monitoring, alarm/intrusion systems, household appliances, audio/video and lots more.

LonMark International is a global membership organization created to promote and advance the business of efficient and effective integration of open, multi-vendor control systems utilizing ISO/IEC 14908-1 and related standards.

Die unabhängige Plattform für eine Gesunde Luft in Innenräumen.

The Modbus Organization is a membership-based trade association, incorporated as "Modbus Organization, Inc." under the laws of the Commonwealth of Massachusetts, USA and recognized by the U.S. Internal Revenue Service as a nonprofit organization under Internal Revenue Code 501(c)(6). Donations to the organization are not deductible as charitable contributions but may be deductible as a business expense.

REHVA is the Federation of European Heating, Ventilation and Air Conditioning Associations representing a network of more than 100.000 engineers from 27 countries.
REHVA is the professional pan-European organization dedicated to the improvement of health, comfort and energy efficiency in all buildings and communities.

Singapore Green Building Council forges public-private partnerships to foster innovative industry solutions across the entire building and construction value chain. Through its green building product and green building services labelling programmes, SGBC sets high standards and benchmarks for green building solutions both locally and regionally to help build more sustainable cities for better living.

The leading knowledge base of people active in the installation sector. TVVL promotes knowledge sharing and knowledge transfer in the field of installations in buildings; climate and electrical engineering, building management and sanitation.

The world's largest corporate sustainability initiative.

A call to companies to align strategies and operations with universal principles on human rights, labour, environment and anti-corruption, and take actions that advance societal goals.

Der Verband Deutscher Maschinen- und Anlagenbau e.V. (VDMA) ist mit rund 3200 Mitgliedern Europas grösster Industrieverband mit Hauptsitz in Frankfurt am Main. Er vertritt die Interessen der stark mittelständisch geprägten Investitionsgüterindustrie gegenüber Institutionen aus Politik und Gesellschaft sowie gegenüber Wirtschaft, Wissenschaft, Behörden und Medien. Darüber hinaus versteht sich der VDMA als eine Plattform, auf der sich seine Mitgliedsunternehmen in zahlreichen Netzwerken über technische Herausforderungen, interdisziplinäre Fragen und viele andere Themen austauschen können.

Zu den Aufgaben des Vereins der Förderer der Forschung im Bereich Heizung, Lüftung, Klimatechnik e.V. gehört der wissenschaftliche Gedankenaustausch, die Veröffentlichung von Forschungsergebnissen und die Förderung der wissenschaftlichen Arbeit, die Förderung der Forschung und Entwicklung in der Gebäudeenergetik, insbesondere in der Heizungs-Lüftungs- und Klimatechnik durch das Erteilen von Aufträgen für Forschungsaufgaben und andererseits durch Umsetzung der Anregungen der Mitglieder zu Forschungsproblemen.

The Western Cooling Efficiency Center (WCEC) engages in primary research, innovation, laboratory testing, field demonstrations, education, outreach, and advocacy related to climate appropriate cooling technologies.

The Western HVAC Performance Alliance (WHPA) is a fusion of HVAC, energy efficiency, facility, and property management organizations whose decision-maker-level appointees work with one another, with utilities and with government to curb energy waste.

eu.bac is the European Building Automation and Controls Association and represents the European manufacturers for Home and Building Automation and Energy Service Companies.

swisscleantech is a business association. We have around 500 members from all sectors. Our members are committed to the climate and have therefore signed our charter. Together we move politics and society and ensure that Switzerland is CO2 neutral by 2050 at the latest. This is how climate-friendly business works.

Die ÖGNI ist der Motor der nachhaltigen Bau- und Immobilienwirtschaft und prägt in Österreich den Paradigmenwechsel hin zur Nachhaltigkeit.