Success stories

High-Tech from Listemann during construction of the Gotthard tunnel

On the Neat construction-sites rotary-bits are digging themselves into the rocks of the Gotthard. For the construction of the two tunnel-sections tunnel drilling machines are in service, which bits are heat treated by Listemann AG in order to increase the wear resistance. The high...

Nadcap certification for new special processes

Mid 2007 part activities of former Crossarc were taken over by Listemann AG. These are the technologies thermal spraying and electron beam welding which are offered as a service at job shop Winterthur.

Especially for customers coming from turbine industry both technologies are an attractive...

14000 brazed joints on heat exchanger for mobile gas turbines!

It was a great challenge, even for the brazing specialist from Listemann AG, when they were entrusted by MTU in Munich in 2002 to develop a robust brazing process for industrial manufacturing of heat exchangers for mobile gas turbines.

This heat exchanger should increase the...