In an effort to enhance outreach efforts and streamline back office functions, Delta Diablo (District) has partnered with Periscope (formerly BidSync) to distribute bid solicitations and collect bid responses. There is no fee for vendors to register, receive Email or Fax notifications, and download District bid solicitations on the Periscope system. In addition, by registering with Periscope you will also have access to bidding opportunities from other public sector agencies, if you so choose. 

Please click here to register 

If you experience any difficulties, please contact Periscope's Customer Support at 800.990.9339, Ext. 1, and identify yourself as a supplier for the District.