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The Only Factory Authorized 90-70 Repair Center in the World

Siemens PLC Technical Support

Siemens Windows Programmer

Siemens Windows Programmer

Now get a small, Windows-based portable PLC programmer that allows you to run any DOS-based PLC programming software, including the Siemens programming software. No installation needed – just power-up and go!

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In over 15 years of experience with PLC systems, Qualitrol International has supported thousands of PLC installations. Our team of Siemens PLC Specialists is available on the phone to help you with system configuration and troubleshooting problems.

With our combination of Siemens repair services and remanufactured parts, Qualitrol International will keep your Siemens PLC system running for years to come.

But if you’re ready for conversion, Qualitrol International can completely convert your current Siemens Legacy system to the latest Siemens PLC solution, with hardware upgrades and software program conversions.

If you need technical assistance, you can call our Siemens Engineers at 1-800-784-9385, email us your technical support question at, or click here to chat live with one of our engineers.

For additional software tools for your Siemens PLCs, go to Software Toolbox.

Siemens PLC