History

Juli 1982
Establishment of Weiner – Reimann und Co., Heizung-, Sanitär- und Lüftung GmbH.

January 1989
Change of the company’s name to Weiner, Reimann, Heizung-, Sanitär- und Lüftung GmbH.

March 2005
Acquisition of B.Menzenbach GmbH (temporary employment).

August 2007
Change of the company’s name to IVT Weiner+Reimann GmbH

July 2017
35 years of IVT

January 2018
Acquisition of 100% of shares by ERBUD SA based in Warsaw

July 2020
green becomes blue – IVT adopts the new corporate identity of the ERBUD Group