If you have any questions regarding our product or service, please feel free to contact us and we'll get back to you as soon as possible. Hope to hear from you soon.

Keller Technologies AG. Switzerland. have a team based at our Zurich office.

For general building technology enquiries, please contact Keller Technologies AG. Beijing office Information Centre.

Hot Line: +86 10 8440 8912；8440 8508

Keller Technologies AG. Switzerland
Bundestsr. 5, 6300 Zug, Switzerland

Zurich Office
Technoparkstr. 1, CH-8005 Zurich, Switzerland
TEL: +41 43 321 37 69
FAX: +41 1 6331041
E-mail: bkeller@arch.ethz.ch
Home-page: www.swiss-kt.com

Beijing Office

Tiptop Office
E-3-101 Fengshang International Apartment,
Wanliuzhonglu,Haidian District, Beijing, 100089 PRC
TEL: +86 10 82570813
FAX: +86 10 82577825
E-mail: office@swiss-kt.com
Http://www. swiss-kt.com

MOMA Office
Rm.501, Building 12, MegaHall International City_MOMA,
No,1 Xiangheyuan Road, Dongzhimen Dongcheng District,
Beijing, P.R.China 100028
Tel: +86-10 84408470,84407748
Fax: +86-10 84407748
E-mail: office@swiss-kt.com
Http://www. swiss-kt.com

EverShading Low Energy Technology Ltd.
Unit1701, Gate 2-2, Block 2, ZengGuang Road,
Haidian District, Beijing (100037)
Tel：0086-10-68468102/68468103
Fax：0086-10-68468203
Email:info@evershading.com
Http://www.evershading.com