The Clean Air Society of Australia and New Zealand (CASANZ) is a non-governmental, non-profit organization dedicated to improving air quality and environmental management with a focus on air pollution and related issues. Founded in the 1960s, CASANZ brings together professionals from government, industry, consultancy, academia, and the community to advance knowledge, practical experience, and innovation in air quality management. The society fosters collaboration through technical meetings, workshops, training courses, and conferences, while also supporting research, policy development, and community engagement. CASANZ operates through autonomous branches and special interest groups addressing topics such as odour, greenhouse gases, indoor air, transport emissions, and risk assessment. Its mission is to promote science-based solutions and awareness for achieving healthy air for all in Australia, New Zealand, and beyond.

The Air & Waste Management Association (A&WMA), founded in 1907, is a nonprofit, nonpartisan professional organization dedicated to enhancing environmental knowledge and expertise worldwide. With over 5,000 environmental professionals in 65 countries, A&WMA provides a neutral forum for information exchange, professional development, networking, public education, and outreach. The association’s mission is to support critical environmental decision-making and advance global environmental responsibility. A&WMA offers a wide range of activities including conferences, workshops, webinars, publications like the Journal of the Air & Waste Management Association and EM magazine, and specialty courses to keep members up to date on environmental technology, regulations, and management. Its flagship event, the Annual Conference & Exhibition (ACE), gathers environmental experts globally to share cutting-edge research and solutions. A&WMA also operates local sections and chapters worldwide to serve members regionally and promotes sustainable practices and sound environmental policies.

Olores.org is a specialized platform and community dedicated to the management, measurement, and control of environmental odours. Founded in 2003, it serves as an important resource for professionals, researchers, and policymakers interested in odour pollution and its impacts. Olores.org publishes news, technical articles, event information, and case studies related to odour monitoring, abatement technologies, regulations, and citizen science initiatives. The platform fosters knowledge sharing and collaboration among experts worldwide, promoting improved methodologies and best practices in odour assessment and control for better environmental and public health outcomes. It also organizes and supports conferences, workshops, and seminars focused on advancing the science and management of odours in various industries and urban settings.

The International Environmental Association of Odour Managers (AMIGO) is a non-profit international organization dedicated to promoting and raising awareness about the importance of proper odour management. Founded in 2016, AMIGO primarily serves Spanish-speaking professionals but is inclusive of all languages and global participants. The association brings together over 30 professionals and companies from industry, consulting, and government sectors to share knowledge, provide technical assistance, and collaborate with public and private entities. Its main objectives include promoting responsible odour management practices, keeping members updated on the latest regulations and technologies, organizing relevant international events and training, fostering environmental awareness on odour impacts, and offering ethical, technical, and legal support to its members. AMIGO also works with public and private organizations to aid in the development of odour management standards and legislation.

The Japan Association on Odor Environment (JAOE), formerly the Odor Control Association of Japan founded in 1987, is now established as the Odor Research and Engineering Association of Japan. It is an organization under the jurisdiction of Japan’s Ministry of Environment dedicated to advancing the science, technology, and management of odours. JAOE promotes research, development, and education on odor assessment and control, provides professional training and certifications such as the certified odor judge examination, and facilitates cooperation between academia, industry, and government agencies. The association publishes the Journal of Japan Association on Odor Environment and organizes seminars and workshops aimed at improving the living environment by addressing odor pollution effectively.

The Water Environment Federation (WEF) is a global technical and educational organization dedicated to advancing water quality and public health through sustainable water environment practices. WEF serves water professionals involved in wastewater treatment, stormwater management, biosolids, and water reuse by providing training, resources, advocacy, and networking opportunities. Their programs emphasize innovation in odor control and management within wastewater and water resource recovery facilities, offering guidance on best available technologies, odor testing, emission measurement, and community impact assessment. WEF hosts major industry events including the WEFTEC Technical Exhibition & Conference, and produces key publications that guide water sector professionals in odor emissions control and sustainable water management. Their mission is to empower water professionals to address complex environmental challenges and create a world free of water-related issues.

The IEEE Sensors Council is a global professional body dedicated to advancing the theory, design, fabrication, manufacturing, and application of sensors used to detect physical, chemical, and biological phenomena. Emphasizing the electronics, physics, and reliability aspects of sensors and integrated sensor-actuator systems, the council promotes multidisciplinary innovation and collaboration. It organizes internationally recognized conferences, including the flagship IEEE SENSORS Conference, and publishes leading journals such as the IEEE Sensors Journal, IEEE Sensors Letters, and the IEEE Internet of Things Journal. The council fosters education, professional development, and networking opportunities, supporting diversity and inclusion initiatives such as the Women in Sensors (WiSe) program. With active chapters worldwide, it facilitates technical talks, workshops, and research partnerships to advance sensor technology for smarter, safer, and more sustainable applications.

The International Society for Olfaction and Chemical Sensing (ISOCS) is a multidisciplinary global community of leading academics and industry professionals dedicated to advancing research and practical applications in olfaction and chemical sensing. Founded in 2008, ISOCS promotes the use of chemical sensing technologies, ensures smooth transition from research to commercial use, and improves success rates in applying new sensing systems across various sectors. The society provides training, workshops, and networking opportunities that foster interdisciplinary exchange and collaboration. ISOCS serves as an authoritative source for researchers, funders, and policymakers, supporting expertise development and promoting impactful applications of olfaction and chemical sensing technology worldwide.

The Digital Olfaction Society (DOS) is an international organization dedicated to advancing the development and application of digital olfaction technologies, which aim to capture, digitize, transmit, and recreate odors. Established following the successful Olfaction & Issues 2010 Congress in Paris, DOS focuses on transforming the traditional sense of smell into a digital science integrated with technology. The society gathers researchers, engineers, and industry experts to accelerate innovation in olfactory digitization, promoting interdisciplinary collaboration across chemistry, biochemistry, neuroscience, electronics, physics, and computer science. DOS organizes world congresses, such as the upcoming 8th World Congress in Tokyo in December 2024, featuring scientific presentations and live demonstrations of the latest digital olfaction research and devices. Key initiatives include global projects to digitally archive and transmit scents representing cultural diversity worldwide, reshaping future olfactory experiences in lifestyle, healthcare, environmental monitoring, and beyond.

The International Water Association (IWA) is a global network of water professionals dedicated to advancing sustainable, equitable, and wise water management worldwide. With members in over 140 countries, IWA connects scientists, researchers, industry experts, and policymakers to develop innovative water solutions addressing urban and basin-related water challenges. The association fosters knowledge exchange, capacity building, leadership development, and advocacy through international conferences, training, publications, and collaborative programs. Key initiatives include digital water transformation, climate-smart utility development, inclusive urban sanitation, and sustainable water-sensitive cities. IWA’s mission focuses on delivering practical, resilient solutions to ensure safe water access and improve sanitation while supporting global sustainability goals and climate change adaptation.

AIDIC (Associazione Italiana di Ingegneria Chimica) is a leading Italian association that brings together professionals from industry and academia working in the field of chemical engineering. The organization offers its members a broad range of benefits, including access to conferences, technical events, networking opportunities, and exclusive membership privileges such as annual gifts and special agreements. AIDIC fosters professional growth, knowledge sharing, and collaboration through the promotion of scientific events focused on topics like food engineering, nanotechnology innovation, energy, environment, and digital transition, providing a vibrant forum for advancing chemical engineering in Italy and internationally.