eSurvey, part of Unistrong, is a world class company committed to the advancement of the geospatial industry. Pursuing a philosophy based on the concept of “global thinking and local acting”, eSurvey has established subsidiaries overseas in order to be responsive and better meet the expectations of diversified regional markets.

Powered by self-developed high-performance GNSS chips, boards and modules as a solid technological foundation and delivering high quality services, eSurvey continues to create comprehensive products, including highly precise GNSS receivers, rugged handhelds, sophisticated software, and specialized solutions. Always delivering premium products and innovative solutions, eSurvey is trusted by professionals from diverse industries, such as surveying and mapping, precision agriculture, machine control and construction.

Unistrong, founded in 1994, is a leader in the global geospatial industry. Unistrong is a Shenzhen Exchange listed company (Stock code: 002383.SZ) that employs more than 2,000 professionals worldwide.

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Welcome to Join Us

eSurvey is not only serving global customers with high precision products, but also trying to build up a team. If you are interested in joining eSurvey or desire to cooperate with us, please contact us by email at

Head Office
Building 4, No. 651 Wanfang Rd, Pujiang Town, Minhang District, Shanghai, China
Tel: +86 21 54467213


UniStrong Group

eSurvey team