We offer you a comprehensive seminar program.
We supervise and support you on all aspects of your construction project.
We train in the assessment and selection of building materials and technology.
We have patents and licenses in the field of Passive House construction.


Résumé Werner Zimmermann

(Managing Director)

Dipl.-Ing. Chemie (Graduate engineer chemistry)

Specialized in coating and plastic chemistry

Proprietor of company Rhenocoll, family business in the chemical industry with offices and partnerships in 75 countries.

Member of the Fraunhofer Gesellschaft (Fraunhofer organization), curator in the field of wood research.

Worked in the research and development department after joining the family business.

Recognition in the form of two innovation awards by the Minister of Economy and one award by the President of the Federal Republic of Germany.

Took over the family business Rhenocoll and its management in 2000.

Opened new headquarters in 2002, built in passive house style.