1934 Year of founding. Company establishes itself in Rotterdam. 1957 Production is moved to a newly built plant in Krimpen aan den IJssel, the Netherlands. 1966 First export order. A TIO export department is formed. 1967 TIO starts a sales agenncy in Germany. 1975  Plant is expanded to 26.000 sq. ft. with two new factory buildings. 1979 Founding of sales office in Brussel, Belgium. 1984  50th anniversary, Head office moves from Rotterdam to Krimpen. 1991 Signing a huge contract with a leading global engine manufacturer. Renovating and expanding. 1994 Order for the two largest silencers up till then: diameter 3.8m, length 8.5m and a weight of 23T. Deliveryadress: Macao.

1995 Final expansion of the accommodation, including a special compartment for pickling and passivation of stainless steel, meeting all environmental requirements. 2006 Second production facility in Krimpen aan den IJssel. 2009 New website and 75 year anniversary. 2011 Green mission: TIO BV starts with the Envirometer. 2012 The company was hit by a large fire; only the office remains. Production is temporarily moved to another facility in Krimpen a/d IJssel. A new facility is being built at the same Parallelweg adress. 2014 80 years anniversary and opening of the new production hall. 2015 Launch of the new website.