Construction manager

To strengthen our 15-person team in Haan, we are looking for a site manager (f / m / d) for LP 6 – 9. You can expect an interdisciplinary team with complex projects. Do you enjoy project work? If you are open-minded and relaxed in dealing with customers, then we look forward to receiving...

Design Thinking workshop

Mr. Jochen Siebel took part in a one-day introduction (eight hours) to the method and then with design thinking in small groups on the topic: “Impending desertification of the inner cities.” Design Thinking workshop on October 2nd, 2020, Organizer ISR: Innovative Stadt- und Raumplanung GmbH, Düsseldorf

Project management IP Siebel

Project control of technical building systems in the building automation, refrigeration and heat recovery in a cash & carry market leads to a low energy house standard.

Job Ad Architect

To strengthen our 10-member team in the old pumping station in Haan, we are looking for an architect for LP 1-7. An interdisciplinary team with complex projects awaits you. Do you enjoy the project work? Are you open-minded and relaxed in dealing with customers, then we look forward to receiving your application. Also as...

We are still there for you.

The corona virus and its consequences are currently the dominant topic. The crisis affects us all, both in private and in professional life with an unimaginable severity. We are following the rapid development of the last few days with great concern and take responsibility for our customers and employees very seriously. For this reason,...