800-443-7561

Site Positioning System 3D Machine Control And Guidance Systems Conventional Grade Control Systems Precision Agriculture
Systems News & Announcements

New Trimble PCS400 Paving Control System
A New Standard for Smoothness and Accuracy!,
Read More

CEM Feature Article
Contractor uses rebroadcasting to leverage investment,
Visit Link

 Spectra I.S. specializes in machine control and guidance systems with more on-staff industry experience than anyone else in the country. Our specialists will assist you to configure the right system for your specific production needs, provide expert installation, product training and post sale support.

For all of your needs in survey, site positioning and machine guidance systems, please select from any of the pictures and click for more in-depth information:
  • Survey and layout systems, including GPS, Total Stations and Data Collectors
  • 3D Machine Control systems using GPS or Robotic Total Stations
  • Laser and Sonic Machine Control systems
  • Precision Agriculture systems.
  • PCS400 Paving Control System - A new standard for smoothness and accuracy.

Contractors, you can now order Trimble Ready™ machines direct from your equipment manufacturer for most Trimble GPS and other grade control options. Trimble Ready machines are just that, they are ready for the installation of the Trimble Grade Control System of choice.  Trimble Ready machines significantly reduce the cost and complexity of the installation of a Trimble Grade Control System and it can enhance the value of the machine at trade-in time.

Remember to ask for Trimble Ready for the following machines and manufacturers:

  • Caterpillar – compactors, dozers, excavators, motor graders
  • John Deere - dozers and motor graders
  • Volvo - motor graders
  • Komatsu – dozers, graders, excavators
  • Liebherr – dozers