SLV Hannover - Your expert in welding and testing technology

We qualify, advise, test and much more than this.

SLV Hannover is one of 12 branches of GSI (Gesellschaft für Schweißtechnik International mbH) and has been a main training center and service provider in all topics relating to welding and testing technology in Lower Saxony and the adjacent federal states for over 80 years. 

As a competence center within GSI we are the Germany-wide contact for pipeline construction and railway welding technology.

In addition we are the only public educational institution in Germany to train diver welders.

At two locations in Hanover and at the associated training center in Wilhelmshaven we support, advise and qualify you on site. Our services (e.g. in the area of quality assurance and construction supervision) as well as inhouse training are also carried out directly at our customers premises.