The company Michael Großmann Networks and IT GmbH (short MGN-IT) was founded on September 29th, 2014. The operational work of the company started on March 1st, 2015 whereas it took over all activities and clients of the Michael and Hans-Joachim Großmann GbR.

The headquarter is located in Kaltenberg, (district of Geltendorf, near A96) county Landsberg am Lech.