We are harder.

our Expertise, Your tailor made Solutions

Since 1860, the company Carl Gommann has been active as a commercial specialist in the field of metal quenching and tempering, and heat treatment technology. From a small business involved in the hardening and tempering of saws, the family business has developed steadily to an established, medium-sized company with around 125 employees today in the field of heat treatment processes gas nitriding, gas nitro carburizing, plasma nitriding and tempering of flat products (metal sheets) by means of press quenching.


We apply our extensive knowledge in the heat treatment of your components, in consultation projects for process optimization or in tailor-made solutions for your in- or outsourcing projects.


We serve our customers at home and abroad and in various sectors such as mechanical engineering, drive technology and wind power.


Härterei Carl Gommann GmbH
Dreiangelstraße 29
42855 Remscheid

Tel.: +49 (0) 2191 8865-0
Contact form >>

Heat Treating / Gas Nitriding / Hardness Testing

Our mission statement

  • We are respectful, polite and supportive to each other
  • We take responsibility - every employee at his workplace
  • We keep to rules and standards
  • For us, service means that the customer is always at the center
  • We react flexibly to customer requirements
  • We advise all customers competently and comprehensively
  • We are available for the customer
  • We strive in all corporate divisions for leadership in technology
  • We realize through sufficient capacity short and reliable delivery times

Our Team is
there for you

We advise you in your project, and develop together with you, a suitable solution. Select here your preferred contact partner or complete and send us a contact form.

Julia Raabe

Managing Director


Tel.: +49 (0) 2191 8865-0

E-Mail: raabe@remove-this.gommann.de

Markus Karlsohn

Managing Director

Tel.: +49 (0) 2191 8865-0

E-Mail: karlsohn@remove-this.gommann.de

Marcel Balig

Director Sales


Tel.: +49 (0) 2191 8865-13

E-Mail: balig@remove-this.gommann.de

E-Mail: service@remove-this.gommann.de

Volkher Diehl

Quality Management


Tel.: +49 (0) 2191 8865-26

E-Mail: diehl@remove-this.gommann.de

Uwe Kuntzsch

Departmental Manager Nitriding


Tel.: +49 (0) 2191 8865-0

E-Mail: kuntzsch@remove-this.gommann.de

Alexander Wildschütz

Departmental Manager Plasma Nitriding


Tel.: +49 (0) 2191 8865-0

E-Mail: wildschuetz@remove-this.gommann.de

Rainer Langenbahn

Departmental Manager hardening and tempering of sheet metals


Tel.: +49 (0) 2191 8865-0

E-Mail: langenbahn@remove-this.gommann.de


  • Working group for heat treatment and materials engineering
  • Research team drive technology
  • IHT – Industry Association Quenching and Tempering Technology
  • WZL – Drive Technology Circle