Haisheng Zhang

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Beijing Shougang Construction Group Co., Ltd.

1301,Unit 2 of Building 117, Tiancheng Jinxiu Luannan
063700 Tangshan

Phone: +86(0)1088294206

Initial by Exam

Certificate valid from July 30, 2018
Certificate valid until July 30, 2023
The certificate only applies to this person.

Examined by Jiang - Passivhaus Technik at Beijing, China