Don't Upgrade

You Don’t Need to Upgrade

Is GE urging you to upgrade your Mark V Turbine Control System, due to:

•    Regulatory Compliance (NERC/FERC)
•    End of OEM Support
•    Shortage of Obsolete Components
•    Lack of Modern Features
•    All of the Above?

GTC can keep you operating for as long as you want. Ask us how

Spare Parts – largest Supply

GTC maintains the world's largest inventory of OEM spare parts for GE turbine controls and excitation systems, and can provide expedited delivery when needed to minimize down-time. In addition to unused parts, we offer a wide range of remanufactured components to save you time and money. Parts are competitively priced and covered for up to 24 months under our own limited warranty. Take advantage of our core exchange discounts. For customers in need of “guaranteed” parts availability for their Mark IV and Mark V systems, ask us about our Parts Plan.

Repairs in House

Repair your pullout components or send in your aging spare parts stores for testing and certification. Our state-of-the-art onsite test and repair facility and expert Speedtronic technicians employ fully energized panels for functional testing and verification. All backed by our own warranty.

Field Service

Expert servicing, troubleshooting, commissioning, controls upgrades, preventive maintenance, and more!

HMI Upgrades

Upgrade your existing HMI unit running “out of date” Windows software to run with Windows 7 with new hardware. Resolves the current issues operators face with Microsoft not releasing anymore security updates for its older Windows operating systems. New HMI running on Windows 7 would continue to use the client’s current Cimplicity and TCI applications.

E-Prom Backup

Applying best practices over two separate site visits and using dedicated, state-of-the-art equipment, GTC's qualified engineer will perform a detailed survey of the customer's Mark IV panel EPROMs, and create and execute a customized backup plan.


Join our user forum to discuss and share various issues of your Speedtronic control system. With the collective knowledge of GTC’s Speedtronic engineers and over 70 Speedtronic users in this forum, we hope members can resolve issues and/or learn more about your systems.

The world’s largest stock of genuine GE Speedtronic spares.

Tel: (+1) 914-693-0830

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