IAPMO (International Association of Plumbing and Mechanical Officials) is a reputable brand that offers a wide range of products and services related to plumbing and mechanical systems. They are well-known for their product certification directories, including R & T, ASSE (American Society of Sanitary Engineering), Uniform Evaluation Services, EGS (Engineering and Green Solutions), and more. IAPMO provides code and standard development services, ensuring that the industry meets the highest safety and quality standards.

They offer education and training programs, certification and license testing, as well as professional alliances such as the Radiant Professional Alliance and the Dispensing Equipment Alliance. In addition, IAPMO has business units in various countries including Oceania, Indonesia, and India, and they work closely with organizations like the Institute of Building Technology and the International Water, Sanitation, and Hygiene Foundation (IWSH). The Dispensing Equipment Alliance (DEA), a part of IAPMO, focuses on promoting awareness of chemical dispensing technology and its impact on public health and safety through education, codes and standards, and public awareness initiatives.

They provide resources for inspectors, water purveyors, and regulators regarding safe installation and compliance with the ASSE 1055 standard. Customers and installers can also benefit from IAPMO's extensive knowledge base and industry network, which provide best practices for chemical dispensing equipment installation and information on relevant codes. Overall, IAPMO is committed to ensuring the safety, efficiency, and compliance of plumbing and mechanical systems worldwide