Based in the heart of South Wales, OP Chocolate Ltd has been baking quality wafers for over 75 years. Our history can be trac ... ed back to Oscar Peschek; an Austrian baker and confectioner who began producing wafers in the late 1930’s. After relocating twice from the original Cardiff site, OP Chocolate settled at its present site at Dowlais in 1963. Here at OP Chocolate we focus on the highest standards and quality of the products which we manufacture for our vast customer base. In 1991, OP was purchased by Groupe Cémoi. Cémoi are a major force in the European Confectionery industry, supplying both UK and European markets with an extensive range of goods from its many manufacturing sites across Europe. Products available from the group include: Chocolate bars Sugar lines Boxed assortments and novelties Drinking powder Chocolate spread Traditional biscuits Wafer biscuits Dietary products Organic lines Industrial sales read more