The technical professional's organisation for members from coatings, ink, adhesives and an array of allied and associated ind ... ustries. Established in 1918, OCCA is a vibrant and broad-based international organisation that has evolved and moved with the times over its almost 100 years in existence. As an organisation run by its members, for its members, OCCA gains greatly from such collective energy and enthusiasm. Members work together to devise and develop local programmes and major events and contribute to the management & running of the organisation in a number of ways. read more