Your contact persons

Our staff is happy to answer your questions about our product range and will provide you with an offer.

You can reach us during the following office hours:


Monday - Thursday 07:30 am - 12:00 am
  01:00 pm - 05:00 pm
Friday 07:30 am - 12:00 am


Michael Rees - Managing director

As a practicing "Master of Roofing" and civil engineer, Michael Rees is contact partner for commercial clients as well as for processors, planners and architects.


Phone: +49 8322 94067-0
Fax: +49 8322 94067-99

Contact Michael Rees

Georg Rees - Senior managing director

As a master plumber, Georg Rees created an additional mainstay for himself with our company. Our company founder regularly informs himself about current events and is still a contact person for us and supports us in the development of products or in the organisation of the manufacturing process.


Phone: +49 8322 94067-0
Fax: +49 8322 94067-99

Contact Georg Rees

Administration and Distribution

Hermann Hofmann - Authorized Signatory

Sales / Finances / Consultation / Commercial

He is your contact person for customer enquiries and consultancy of architects. Mr. Hofmann also handles finances, marketing and the process of certification.


Phone: +49 8322 94067-33
Fax: +49 8322 94067-99

Contact Hermann Hofmann

Sonja Sieber - Secretary and office management

Assistant to the management/office management


Phone: +49 8322 94067-35
Fax: +49 8322 94067-99

Contact Sonja Sieber

Manufacturing and quality inspection

Elmalioglu Sky - Manufacturing / work preparation

Contact person for production processes, toolmaking as well as further and new development of our product range.


Phone: +49 8322 94067-0
Fax: +49 8322 94067-99

Contact Elmalioglu Sky

Martin Kappeler - Manufacturing / quality inspection

Contact person for our internal quality and product testing.


Phone: +49 8322 94067-0
Fax: +49 8322 94067-99

Contact Martin Kappeler