HTP is an independent planning and consulting company for the recycling and renewables industry. For more than 25 years, our engineers have solved the various challenges of our customers. With offices in Aachen (itself a high-tech location) and the Rhine-Ruhr metropolitan region, we maintain close links with research centers in West Germany and the Euregio - and we always keep our finger on the pulse of progress and human resources. From here, we advise and assist investors throughout Germany and selected countries in Europe and Asia. In accordance with the project requirements of our customers, we put together our expert teams from all required disciplines.



Our corporate culture is characterised by continuity, both on the owner side and on the employee side. Many of our professionals have been part of the team since our founding. Together with new employees in our different projects, we achieve a healthy mix of consistency and flexibility, knowledge standards and innovation.


The bases of our consulting, development and planning services are well-founded know-how, an extremely high empirical wealth of experience and a goal-oriented project philosophy.

Our claim: Concrete, resilient answers and feasible solutions as well as maximum functionality with a lean, reliable plant layout - the guarantee for an optimal economic and sustainable investment. 


HTP at a glance:

  • Founded in 1992
  • Managing Directors: Dr.-Ing. Joachim Christiani, Dipl.-Ing. Martin Bender, Dr.-Ing. Michael Langen, M.Sc. Daniela May
  • Team: 24 permanent employees, between 2 - 20 project employees in project offices or concrete project assignments