IBM OS400 Service

Great Lakes is able to provide critical OS400 operating system support to our clients. Our certified iSeries technicians leverage a deep knowledge base with several years of practical experience in iSeries environments. This expertise allows our technicians to provide quick problem resolution for our clients, offering greater flexibility and cost savings than they may have experienced with support from the OEM.

OS400 Support Offerings:

Great Lakes OS400 Basic Support:

Designed to offer clients continued support on legacy AS400 levels that are no longer supported by IBM SWMA, and also currently supported OS levels. Fee based.

Great Lakes OS400 Advanced Support:

Designed to offer clients additional technical support for machines that are already covered by an IBM SWMA contract.


Contact Me about OS400 Support

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