Supplier Service Center
The Supplier Service Center assists with registration, bidding, and account management. This site provides assistance to companies that want to sell materials or services to state agencies. If suppliers wish to provide construction services to the Commonwealth, please visit
Design & Construction.
"The Commonwealth's Supplier Portal will be unavailable beginning Saturday, July 1, 2023, at 12:00 PM through Sunday, July 2, 2023, at 6:00 AM for our regularly scheduled Fiscal Year-End Closing Process. During this time, the system is not available for transactions including new registrations, supplier record maintenance and bidding."
Contractor Notice of Vaccination/COVID-19
Use Edge or Chrome for accessing the PA Supplier Portal.
Do Not Use Mozilla, Firefox, or Safari browsers
Do Not Use Cell Phones or Tablets