In order to receive a certified PeopleSoft installation, you need to have PeopleSoft Professional Services install and configure the PeopleSoft database, PeopleSoft application server, PeopleSoft batch server, and the PeopleSoft Internet Architecture (PIA).

They provide knowledge transfer to allow a customer to repeat and maintain the install after their departure. They are available for subsequent install related questions on a limited basis via Email and/or phone for two weeks after they visit the customer site.