eSurvey GNSS

Who we are

Founded in 2005, Shanghai e-Compass Science & Technology Co., Ltd (hereinafter to be referred as Shanghai e-Compass) is located in Shanghai, specialized in surveying and GIS industry, integrating R&D, manufacture and sales.

The main products include data acquisition and positioning equipment such as high-precision GNSS receivers, GIS data collectors, combined inertial navigation products, UAV positioning products, and data application solutions such as displacement monitoring systems, intelligent driving test systems, and precision positioning service systems.

Head Office

Building 4, No. 651 Wanfang Rd,Pujiang Town,Minhang District,Shanghai,China

Tel: +86 21 54467213



UK Office

Ellerd House Amenbury Lane Harpenden AL5 2LE

Tel: +44(0) 1582 761121

Fax: +44(0) 1582 761121

Hongkong Office

Room 10B,17/F., Office Tower, Convention Plaza.1 Harbour Road, Wanchai, Hongkong

Tel: (010) 5957 6031 / (852) 6109 2707

Fax: (010) 5957 6033 / (852) 2869 7633

Our values

Shanghai e-Compass established its sole brand eSurvey, which emphasize the importance of R&D and manufacturing of high precision GNSS survey and navigation products for clients all over the world. Due to our milimeter level precision RTK devices, rugged handhelds and other agricultural machines and machinery control solutions. We have occupied an increasingly larger share of global market.

eSurvey brand has comprehensive product lines which can support GPS/GLONASS/BEIDOU/GALILEO and are compatible with all mainstream products of other brands. You can use our products seamlessly with other brands' products to get a fixed result fairly quickly. eSurvey and its parent company believe that technology advancement is vital to their success and invested heavily on technology innovations. So far, it possessed dozens of international patents.