In Switzerland/在瑞士:
 
Swiss Green Buildings, c/o LEP Consultants AG
Technoparkstr. 1, CH-8005 Zurich
Mr. Diego Salmeron:
Phone: +41 44 445 45 01
Prof. em. Bruno Keller:
Mobile: +41 79 355 81 54
E-Mail: keller@arch.ethz.ch
 
 
In China/在中国: 
 
SGB, c/o Beijing Keller Century Building Technologies Ltd.
Dr. Tian Yuan (CEO):
Mobile: +86 139 1155 2335
E-Mail:  1402920922@qq.com  
 

 

Swiss Green Buildings SGB, c/o  LEP  Consultants  AG,  Technoparkstrasse  1,  CH-8005  Zurich,  Switzerland,  +41  44  445  45  01