1971 Grounded company Ost-Breugelmans. Ost Jozef and Marie José Breugelmans starts creating cagefronts.
1978 Further expansion with tt cages, nestcages.
1982 Start with plastics.
1991 Grounding OST Belgium nv.
1995 Start building new production plant at Lille.
2005 Company OST Belgium nv taken over by son Paul.
2011 Expansion of production of PET materials.