TSR provides original equipment manufacturers with auxiliary technical field support across the United States and Canada. Our technicians are factory trained and certified to conduct OEM specific warranty repairs, R&R, firmware upgrades, commissioning and field verification testing. If TSR is not already factory trained and certified, we will become so on our own dime.

Our approach to maintaining inverters, data acquisition systems, trackers and modules has enabled us to create strategic alliances with some of the solar industry's largest and most successful OEM companies. TSR carries spare parts on hand so that our first visit is our last.

Servicing multiple types of OEM's:

• Inverters
  
  
• DAS
  
  
• Trackers
  
  
• Modules