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E-Survey GNSS Hub is a Marketplace Hub for Land Surveyors who purchase and use equipment sold by Esurvey GNSS of Shanghai.

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.


Our eSurvey's G659 mobile handheld is based on standardized interfaces

Our eSurvey's G659 mobile handheld is based on standardized interfaces. It enables diverse mobile APP development and can be seamlessly integrated with various business systems in the backend.The G659 can realize data collection, resources investigation, intelligent inspection, mobile office, emergency handling, etc. It can bolster users' ability on on-site information management.

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eSurvey’s highly advanced machine control systems

eSurvey’s Pile Foundation Intelligent Construction Management System uses real-time dynamic positioning technology, angle sensors, deformation sensors, etc., to obtain real-time and accurate multi-dimensional position information of the pile head, pile body tilt angle, drilling and lifting speed, depth, etc.Even at night, the work can be completed accurately. This has completely changed people's understanding of the traditional construction method of pile driver. 

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E100 GNSS receivers—beautiful and slender

eSurvey´s E100 GNSS receiver is beautifully designed and lightweight. It is made of magnesium alloy material and weighs only 800g. Despite its small size, it can track 572 satellite channels. Its horizontal RTK accuracy reaches 4mm+1ppm RMS while the vertical RTK accuracy is 8mm+1ppm RMS. Slender yet powerful, it is widely exported to Europe, Middle East, Southeast Asia and South America, etc.  

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