Rainer Knerler

 Executive Employee of IG Bauen-Agrar-Umwelt and consultant

Personal data

Date of birth: January 11, 1962
Place of birth: Oberhausen
Nationality: German
Place of residence: Berlin


Reinforced concrete worker
University qualification
Graduate of the Social Academy Dortmund


1984 – 1988: Youth education advisor at IG BAU

1988 – 1993: Trade union secretary at IG BAU

1994 – 2007: General Manager of the IG BAU local associations Essen and Berlin

since 1996: Member of the Supervisory Board of Bilfinger SE

2007 – 2017: Regional Manager of IG BAU Berlin-Brandenburg

since 2017: Executive Employee of IG BAU