Enterprise Infrastructure Solutions (EIS) Transition

If you need help with agency transition, contact the IT Customer Service Center at 855-482-4348 or ITCSC@gsa.gov.

Find tools, self-help instructions, and resources to help your federal agency transition from Networx, WITS3, and Local Telecommunications Services contracts to Enterprise Infrastructure Solutions (EIS).

What is Transition?

Learn the basics about transition and what you need to do to prepare.

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Get Help

Save time by accessing the expert help you need.

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Browse resources available for guidance on transitioning to EIS.

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The shortcut to this page is gsa.gov/eistransition.

Last Reviewed: 2019-12-12