Delta Diablo Sanitation
2500 Pittsburg-Antioch Highway - Antioch CA 94509-1373 - Phone:  925-756-1900 - Fax:  925-756-1961

Supplier Registration

Purchasing maintains a list of interested suppliers. The Supplier Registration form can now be completed on line. If your information changes, you may update your information using the same on-line form.

Upon submission of this form, your firm's name will be placed on the supplier list. Keep in mind that due to the number of businesses Purchasing deals with, submitting a completed questionnaire does not guarantee a vendor will be notified every time a quotation or bid is solicited for that particular commodity. Failure to respond to three (3) requests for quotes or bids may result in removal from the vendor list. Return all requests and mark them "No Bid" in order to remain on the list.