Trimble GNSS Correction Services

The long-standing partnership between Seiler and Trimble® is founded on a shared dedication to putting our users first. Together, we’ve crafted a portfolio of GNSS solutions designed to meet the diverse needs of professionals across various industries. From pioneering VRS technology to transforming Precise Point Positioning with the Trimble RTX® solution, Trimble has been at the forefront of GNSS-based positioning for over 40 years.

Our GNSS correction services offer global coverage. If you want to know how it works, this video explains how we deliver Trimble RTX corrections to your receiver, ensuring real-time accuracy and reliability. Watch how VRS Now operates as well.

When selecting the right tool for the job, consider our blog, which discusses how productivity, profitability, and practical workflow considerations can guide you in choosing the best GNSS correction method for your project. For more in-depth insights, explore our ebook to discover the real-world benefits and applications of our correction services.

The freedom to work anywhere. And anytime.

Trimble CenterPoint® RTX  is delivered worldwide via Satellite or the Internet and is designed to reduce workflow complexity and provide an impressive 2-cm horizontal and 3-cm vertical accuracy. CenterPoint RTX provides two-fold strength: serving as a primary correction method to keep you reliably on-point, or complementing your RTK methods when required as positioning insurance when your primary source is compromised.  

  • If you’ve purchased a new Trimble GNSS receiver since April 2024, you can leverage our new program that includes an activated, ready-to-use 12-month subscription to CenterPoint RTX with every newly purchased R980, R12i, R780, R580, and R750 receiver.
  • For those with receivers that don’t have Trimble RTX attached, talk to Seiler or access a 30-day free trial 

Make reliability your position. 

Trimble VRS Now™ correction service is a proven, cost-effective solution that delivers instant access to network-RTK corrections via cell signal. Supported by around-the-clock expert monitoring, Trimble-operated RTK networks are a trusted choice for any GNSS survey application, offering reliability and consistency you can count on.

Built on differential positioning technology, Trimble VRS Now uses a CORS network and proprietary PIVOT software to provide precise positioning within a fixed network. With added redundancy from multiple reference stations and continuous network monitoring, you can depend on its connectivity and consistency.

VRS Now correction has coverage centrally located in the United States. The MWRTK network provides coverage in Eastern Nebraska only.

Did you know? 

Seiler was a pioneer in establishing VRS networks in the Midwest, starting with the private, cooperative MWRTK network. Seiler’s expertise in this area has since enabled us to facilitate and construct statewide Real-Time Networks for the Missouri Department of Transportation and the Wisconsin Department of Transportation, ensuring reliable GNSS data for critical applications.

Trimble CenterPoint RTX complements RTK solutions and – therefore complements your VRS Now service. CenterPoint RTX can “fill in” and effectively bridge local signal interruptions, congestion, or cellular outages, delivering high-accuracy positioning for as long as needed, until your primary source is restored. Read our blog to learn how having a positioning backup can save you time and money in your projects.