COSTARS (Cooperative Purchasing Program)
Welcome to COSTARS Login!
This login is for COSTARS members only. If you are a supplier,
click here to sign-in.
To access your COSTARS membership profile or register your organization as new member, you must first register individually.
Click here to start your user registration process.
If you forgot your UserID or Password,
click here to get your new password.
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Copyright © 2013 Commonwealth of Pennsylvania. All rights reserved.
Department of General Services
Bureau of Procurement
555 Walnut St, 6th Floor Forum Place
Harrisburg, PA 17125