project Consulting


We have customers with the full bandwidth of experience. Starting from newcomers in the microtunneling or slurry business up to hardened contractors with dozens of machines and hundreds of kilometers of tunnel behind them.

Especially for contractors being new to the business the complexity of the Herrenknecht slurry system can be challenging; and bad preparation and crew training often enough ends with excessive wear or even the tunnel getting stuck. But even experienced project managers may be uncertain now and again about particular decisions in new projects.

Let us help you and assist you with your material choice, project preparation and implementation. In planning and on site. We offer our experience of more than 20 years in the heart of the business, from jobsite operations and after sales worldwide.

office in Düren

Your direct contacts for consulting

Ingo Justen

Ingo Justen

CEO and senior technician

Tel: +49 (0)2421 307 57-12
Fax: +49 (0)2421 307 57-22
Mob: +49 (0)172 6516486

E-Mail: justen.ingo[at]



An der Garnbleiche 4 · D-52349 Düren · Germany


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