Contact Us

The main office of the Greysh Group:

Greysh Group

Yingu Building, No.9 North 4 Ring West Road, Haidian District, Beijing, China
Phone:(+86) 010-56137372
Email: support@greysh.com

Greysh Group

Beijing:

Greysh Group Co., Ltd
Yingu Building, No.9 North 4 Ring West Road, Haidian District
Email: support@greysh.com

Zhuhai:

Greysh Biotechnology Co., Ltd
No.6, Baohua Road, Hengqin District
Email: support@gilgamesh.cn

Nanjing:

Quicktext Co., Ltd
NO.699-1, Xuanwu Avenue, Xuanwu District
Email: support@doi.ai

Wuhan:

OlivePhone Technology Co., Ltd
Wuhan University Science Park, East Lake New Technology Development Zone
Email: support@olivephone.com

Hongkong:

Data Science Press Limited
LEAPONT INDUSTRIAL BUILDING, 18, WO LIU HANG ROAD, FO TAN NT
Email: support@dsp.hk

Wuhan:

Greysh Investment Co., Ltd
No.58 Optics Valley Avenue, East Lake New Technology Development Zone
Email: support@uof.org

Bangladesh:

Greysh Bangladesh Office
Amin Court Bhaban (7TH Floor) 62-63, Motijheel C/A, Dhaka-1000
Email: bangladesh@greysh.com