A one-stop-shop for
technical consulting – engineering – certification & expertise

The HTP GmbH & Co. KG engineering company is an independent planning and consulting company for the recycling and renewable energy sectors. Since the early 1990's our engineers from different disciplines have been finding solutions for our customers' challenges. With offices in Aachen (itself a high-tech location) and the Ruhr metropolis, we maintain close links with research centres in West Germany and the Euregio. This enables us to keep abreast of the latest technological developments, while at the same time giving us access to a pool of highly-qualified engineers. Using these two locations as base, we provide consulting and engineering services to investors throughout Germany and in selected European and Asian countries. We put together our teams in line with our customers' project requirements, using experts from all required disciplines.

Continuity and flexibility

Our corporate culture is characterised by continuity, whether on the employer or employee side. Indeed, many of our highly-qualified employees have been with the company since it was founded back in 1991. They work side by side with new colleagues in our various projects, meaning that we can thus achieve a healthy mix of continuity and flexibility, standards and innovation.

HTP at a glance

  • Founded in 1991

  • Directors:
    Dr.-Ing. Joachim Christiani
    Dr.-Ing. Martin Bender
    Dr.-Ing. Michael Langen

  • Team:
    24 permanent employees, 2 - 20 freelancers working in different project offices and/or on concrete projects.

Our focus is on recycling, making new materials out of waste material. Our work is concentrated on returning these materials to the material cycle or using them as energy sources. Our USP: We are engineers and we are independent."
Dr. Ing. Michael Langen, director