Anton Raky founded the company: “Unternehmung für Tiefbohrungen”, the origin of the core activities of Salzgitter Maschinenbau AG.
The Salzgitter - Group, which later on belonged to Preussag, took over this company.
Salzgitter Maschinen & Anlagenbau started to develop and manufacture highly Mobile Antenna Masts.
Salzgitter Maschinenbau became a private company.
Salzgitter Maschinenbau GmbH took over the antenna mast business from the company Dornier.
Salzgitter Maschinenbau GmbH became a joint stock company.
Salzgitter Maschinenbau AG reorganized its structure of business and the company SMAG Mobile Antenna Masts GmbH was born.