Ingo Kempa

Certified Passive House Designer

Zimmerermeister

keenco3 UG

Schellerdamm 16
21079 Hamburg
Germany

Phone: 0049 (0) 40 30034749
i.kempa@keenco3.de
http://www.keenco3.de

keenco3 UG

Diesenbach 14
87452 Altusried
Germany

Phone: 08373 922246
i.kempa@keenco3.de
http://www.keenco3.de

Extension by building documentation

Certificate valid from March 11, 2015
Certificate valid until March 11, 2020
The certificate only applies to this person.
Photo of documentation
Download documentation Assessed by Passivhaus Institut

Complete list: Passive House Designers with building documentations


Initial by Exam

Certificate valid from Jan. 30, 2010
Certificate valid until Jan. 30, 2015
The certificate only applies to this person.

Examined by Energie- und Umweltzentrum Allgäu (eza!) at Kempten, Germany