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Welcome to Central Purchasing: Division of Office of Management and Enterprise Services (OMES)

Central Purchasing Division


Any agency wishing to post solicitations on this website, should have their primary CPO
e-mail Central Purchasing with the following information:

  1. First and last name of agency primary CPO.
  2. Primary CPO phone number.
  3. Email subject of "Solicitation Search."


Agencies who wish to participate will need to:

  1. Have an active CPO on staff.
  2. Update current procedures to allow for the posting of solicitations in excess of $25,000.
  3. Use the State Contract Structure documents.


The Open/Pending Solicitations Search pages contain only solicitations posted before the Supplier Portal went live. For all new solicitations, please visit the Oklahoma Supplier Portal.

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First Time Users: All individuals must click the red 'First Time User' button above and follow all onscreen prompts. To ACTIVATE your account, please check your email when prompted at the end of the registration process to retrieve the ACTIVATION NUMBER. You will then be able to use the 'Login' and 'Password' fields in the left navigation area of this site.

Returning Users: If you have already proceeded through the 'First Time User' process as described above, please login using the 'Login' and 'Password' fields in the left navigation area of this site.