    | 1975 | Founding of the company by Dipl.-Eng. Wolfgang Niemann | | | | | 1978 | Establishment of building complex A1 | | | | | 1980 | Extension of building complex A1 | | | | | 1986 | Establishment of building complex A2 | | | | | 1987 | BStart of job contracted precision turning parts | | | | | 1994 | Winning renowned companies as key accounts | | | | | 1998 | Extension of job contracting and investment in production | | | | | 1999 | Establishment of building complex A3 and certification according to
DIN EN ISO 9001:94 | | | | | 2000 | Award of a large contract for a reputed supplier in the automotive industry | | | | | 2001 | Renting building complexes B and D | | | | | 2002 | Certification according to DIN EN ISO 9001:2000 | | | | | 2005 | Transfer of the company to Dipl.-Eng. Reinhold Schulte | | | | | 2006 | Start of sales cooperation with AIRTEC-PNEUMATIC | | | | | 2007 | Certification according to ISO 14001:2004 - Environmental Management IWN starts offering apprenticeships |
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IWN GmbH & Co. KG - Kammerratsheide 36 - D-33609 Bielefeld - Tel. +49 (0) 521/97219-0 - Fax +49 (0) 521/71578