Tackle your field challenges with centimeter-level accuracy.
Designed for construction and public works professionals, the Proteus GNSS receiver ensures ultra-reliable RTK positioning, compatible with Android & iOS, with long battery life.
A modular solution tailored to all your needs
Designed for demanding construction professionals, Proteus adapts to every field use thanks to its modularity, multi-device compatibility, and high RTK accuracy.
Made in France
Our GNSS receiver is developed in-house by our engineering teams and manufactured in France with local partners.
Quick connection
Instant Bluetooth connection to your smartphone or tablet. One-click pairing for fast setup on site.
Field-ready
Delivered in a rugged case with all accessories. A format designed for easy transport and use on any job site.
Performance, reliability, and versatility for all your field challenges
A solution that combines advanced GNSS technologies with an ergonomics designed for construction professionals.
RTK accuracy
Ultra-reliable RTK positioning with centimeter-level accuracy. Compatible with GPS, GLONASS, Galileo, and BeiDou.
Battery life
Battery life designed for long field days. Built-in Bluetooth connectivity for seamless, constraint-free operation.
Ergonomics
The receiver is mounted on a swing mechanism to optimize satellite signal reception, particularly suited for handheld use.
Ruggedness
Built for demanding job site conditions. Proven reliability to support all your professional projects.
Modular
Adapts to all your needs with a full range of ergonomic accessories: handle, survey pole, marking rod, spray gun… and compatible with your existing equipment.
Multi-device
Proteus is designed to work with both smartphones and tablets, on Android and iOS.
Proteus adapts to every phase of your project
Fully designed and manufactured in France, our GNSS receiver works natively with the entire Syslor application suite — from layout to as-built documentation.
Set out, survey, and manage earthworks with precision, directly from your Android or iOS devices.
Discover EasyField
Visualize underground networks in augmented reality to improve accuracy and safety.
Discover EasyView
The Syslor GNSS receiver is designed to work natively with Syslor applications. It integrates seamlessly with EasyField, EasyView, and EasyScan to ensure a reliable connection and full continuity between hardware and field usage. Syslor applications are also compatible with other GNSS receivers on the market.
View GNSS receivers compatible with Syslor applications →Discover Proteus
An expert will show you how Proteus, combined with Syslor applications, enables your teams to work more autonomously in the field while ensuring reliable data at every stage of your projects.
Get a free demo
An expert shows you how Proteus meets your field requirements.
By submitting this form, you agree to receive communications from us.
Proteus, making field precision accessible
Since 2017, Syslor has been developing solutions to make field data more reliable and accessible. With Proteus, teams can survey, set out, and produce accurate data autonomously, directly on site.
Proteus is part of a broader vision led by Syslor: delivering complementary solutions to simplify the capture, structuring, and use of field data at every stage of the project lifecycle.
Ready to optimize
your job sites?
Join hundreds of professionals who already trust us.