DNV GL SE certification incl. prototype protection test 

Tested quality: We also bank on the highest possible functional and safety standards with our software product TechDo IS (software system for the technical documentation of industrial, production and processing plants), and have had its functionality, usability and data security checked and certified by DNV GL SE in Hamburg.

AÜG permit

TechDo GmbH holds the permit required in Germany for hiring out workers. 








SCC/SCP*:2011 certification

Always be on the safe side with us…

Quality and safety are capitalised at TechDo GmbH.

To also guarantee the highest possible security standards in future, as well as catering to the requirements and wishes of our clients, we move since 2011 as part of the SCC*:2011 and the SCP*:2011 certification.

Customer satisfaction is the main focus of all our activities. We will gladly continue to support you as a reliable partner with our many years of experience and expert knowledge.


Herten main office
TechDo GmbH
Lise-Meitner-Str. 13
45699 Herten

Phone: +49 2366 506980
Fax: +49 2366 5069820
Email: info[at]techdo.de

Wuppertal sales office
TechDo GmbH
Dr.-Tigges-Weg 34
42115 Wuppertal

Phone: +49 202 51565369
Email: info[at]techdo.de

D-U-N-S® no.: 331769773