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Korec Group

GNSS Systems

Backed by a legacy of GNSS technology leadership and surveying expertise, Trimble provides surveyors with reliable, innovative GNSS survey solutions that meet their distinct requirements.

For more than 30 years, Trimble has set the standard for positioning technologies, and intends to continue that tradition well into the future.

Integrated GNSS Systems

Modular GNSS Systems

Software Based Receivers



As the UK and Ireland’s largest Trimble distributor, KOREC supplies a wide range of surveying, mapping and geospatial solutions to multiple industries. In particular Trimble is renowned for its innovative GNSS systems establishing its reputation over 30 years.

These systems are innovative and ground breaking with the latest releases including the Trimble R12, which introduced geospatial professionals to Trimble ProPoint™ GNSS Technology which greatly improves performance in challenging GNSS conditions. This was followed by the Trimble R12i which offers Trimble TIP Tilt Compensation Technology – Inertial Measurement Unit (IMU) based tilt compensation for accurate setting out and measuring points without precisely levelling the pole.

Other Trimble GNSS technologies include Trimble CenterPoint RTX® Correction Service providing RTK level precision worldwide without the need for a base station or VRS network and Trimble xFill® Technology designed to keep you working in radio and cellular black spots with continuous RTK coverage.

Additionally, Trimble GNSS receivers include the Trimble R10, designed to collect more accurate data faster and easier and the Trimble R8s, a configurable receiver that is scalable for future needs, the Trimble R2 which is also suitable for GIS mapping data capture applications and the pocket sized Trimble R1 designed for mobility.

As well as bringing excellent accuracy and reliable performance, Trimble GNSS can be used with a choice of data collectors. These range from the high-end powerful Windows  Trimble TSC7 which combines a large screen with rugged performance running Trimble Access field software, to the Android Trimble TDC600 handheld, a sleek, all-in-one rugged smartphone with a built-in professional GNSS receiver that runs the newly launched Trimble Access 2020 software.

The GNSS systems are also compatible with Trimble VRS Now, Trimble’s RTK correction service.

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Case Studies
  • A combination of two Trimble GPS solutions, the R10 Receiver and Trimble Catalyst (a unique subscription-based GPS solution)

    Tackling knotweed with high accuracy GNSS Read More >
  • Trimble VRS Now has been used to replace a base station bringing even greater coverage and improved efficiency to the Hydrographic Survey Team at ABP Southampton.

    Supporting the safe navigation of vessels within the Port of Southampton Read More >
Case Studies
Latest News
  • “Trimble VRS Now can be summed up in a single word – reliability.” Neil Jefferies, Greenhatch Group Director     There are many reasons why KOREC customers rate Trimble’s VRS Now Service but in all the years since it’s release, the top four haven’t changed at all – accuracy, flexibility, reliability and availability – all […]

    Trimble VRS Now – no base station required! Read More >
  • Did you know that the Trimble X7 3D Laser Scanner has an integrated calibration feature that offers full auto-calibration of range and angular systems in 25 seconds with no user interaction or targets? This Trimble technology is a smart feature that monitors environmental temperature, ambient light, vibration, instrument temperature and vertical speed to take the […]

    The Trimble X7 auto-calibrates – five reasons why this matters Read More >
Latest News

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