SEIRIS Company was founded on 1978 and began to manufacture expansion joints. During 30 years, SEIRIS Company acquired a technological knowledge, which enables it to become one of the undoubted leader companies in the French Market. In early 2000, exportation became its main line of development. Up to now, SEIRIS Company owns 3 manufacturing plants based in France, Tunisia and India, as well as multi-representation offices located all around the world. Today, more than 100 collaborators work on technical and commercial development of SEIRIS.