Who we are

Tunnel Service Group GmbH was founded by three share-holders, Mr. Justen being also the CEO of the company. All three founding members have long experience working with the market leader in tunneling machinery, be it in operations, as sales director or as branch manager for the US market. After leaving they started their own businesses but it soon became obvious that the market need for technical services was too big to be handled individually. Tunnel Service Group GmbH was founded in 2012 as a result of the three companies joining forces in the fields of service and spare part supply.

In the beginning Tunnel Service Group GmbH started with 3 employees; first focusing only on spare parts and soon servicing or refurbishing equipment sold by its business partners. Since then the numbers of employees and fields of activity have grown steadily with the number of external customers. Our mechanics, electricians and engineers, from the business and homegrown, work hand in hand in the fields of new production, field service, refurbishment, consultancy and development of new solutions.

Today Tunnel Service Group GmbH offers all kinds of services around microtunneling to customers all over the world.

Products and Services Brochure

Find our products and services here in brief in a pdf brochure available for download.


[ Dateityp: PDF | Dateigröße: ca. 120 KB ]


Head of company

Ingo Justen

Ingo Justen

CEO and co-founder

Phone: +49 (0)2421 307 57-12

Fax: +49 (0)2421 307 57-22

Mobile: +49 (0)172 6516486
E-mail: justen.ingo@tunnelservicegroup.de



An der Garnbleiche 4 · D-52349 Düren · Germany


+ 49 (0) 24 21. 307 57-0