GTC Services

GE Speedtronic Field Service, Training and Spares Support

GTC Services is a field engineering company offering gas turbine owners and operators worldwide total Speedtronic support. We have professional and experienced trained staff capable of servicing, troubleshooting and commissioning all GE Speedtronic systems (Mark I, Mark II, Mark IV, Mark V, Mark VI and Mark VIe) on both frame and LM turbines.

With the support of also supplying spares from available stock, GTC Services offers a complete solution for any operator using a GE Speedtronic control system.

Gas turbine controls engineering, commissioning, upgrade and training

GTC Services’ experience includes but is not limited to the following:

  • Start-up and commissioning of Mark IV, V, VI and VIe (start-up includes for frame 5, 6B, 7E, 9E, 9FA and LM)
  • Troubleshooting Mark IV, V, VI and Vie, including turbine devices / turbine systems
  • Software upgrades
  • HMI troubleshooting
  • Dos upgrades to HMI
  • Speedtronic training
  • Setting up operation and maintenance procedures on Speedtronic control and turbine systems
  • Identifying parts needed for plant spares

GE Speedtronic training courses

Upgrade your knowledge by taking GTC Services’ solution-minded Speedtronic training courses. By means of case studies, aspects such as hardware, documentation and development of control signals are presented by certified trainers who are highly respected professionals with GE field and training experience.

We offer the following courses:

  • Gas turbine operations (Mark II controls)
  • Mark II Speedtronic maintenance
  • Gas turbine operations (Mark IV controls)
  • Mark IV Speedtronic maintenance
  • GT operations with Speedtronic (Mark V controls)
  • Gas turbine operations (Mark V controls)
  • Speedtronic Mark V <I> control systems
  • Mark V Speedtronic maintenance
  • Speedtronic Mark V HMI for operators
  • Speedtronic Mark V HMI maintenance course
  • Speedtronic Mark VI controls course
  • Customised courses

Contact Details

GTC Services
6 Skyline Drive
New York 10532
United States of America
+1 914 693 3824
+1 914 693 0830
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Available White Papers


Parts, Repairs, Field Services and Training for GE Controls 26 July 2017 Gas Turbine Controls (GTC) has positioned itself as a premier technology supplier of replacement parts, repairs, training and field services for all versions of General Electric (GE) power plant controls systems, especially for the Speedtronic series.


GTC Services: The Ultimate Resource for GE Speedtronic Solutions 15 October 2014 Gas Turbine Controls Corporation was established in 2001 to supply GE Speedtronic control spares to operators who did not want to upgrade their legacy GE Speedtronic system.