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Positioning Services for Engineering & Construction Applications

High accuracy data that you can count on is crucial to the success of any engineering, surveying or construction job. Every detail on the construction site is pertinent to getting the project completed on time and correctly. One inaccurate measurement could translate into the difference between getting the job done today or next week.

Trimble provides correction services so that you obtain accurate positioning for all of your engineering and construction applications, including site surveys, machine control, site stakeout, site layout, and fine grading.


  • Obtain the high accuracy measurements you require
  • Streamlined workflows
  • Reduced risk that workers will need to recollect data
  • Ease of mind so that workers are confident data has been mapped to the desired accuracy level
  • Eliminate post-processing work back in the office
  • Repeatable, controlled performance
  • Reduced infrastructure and labor costs


Connect. Correct. Measure. Obtain instant access to real-time kinematic (RTK) corrections utilizing a network of permanent (fixed) continuously operating reference stations while saving time, money, and resources.

Based on Trimble's patent-pending RTX technology and available via either satellite or cellular, CenterPoint RTX Standard provides positioning up to 3.8 cm (1.5 in) within 30 minutes.

As the leader in satellite-based corrections, OmniSTAR delivers real-time and highly reliable correction services, 24hrs a day 365 days a year. Obtain accuracies ranging from sub-meter accuracy with OmniSTAR VBS to sub-10 centimeter level accuracy with OmniSTAR HP and G2 services.