The Danish Society of Engineers, IDA, is a professional body and trade union for technical and scientific professionals.
IDA has more than 88,000 members, and represents the interests of employees, managers and the self-employed within the fields of pay and employment, the labour market, industrial policy, skills, careers and training, the working environment, technology and research.
IDA has offices in Copenhagen, Odense, Aarhus and Aalborg, and is divided into eight geographical regions, with many volunteers involved in IDAs member benefits and development.