Purchasing Department Procurement Announcement System


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Suffolk County Purchasing System Contact Information


If you are having problems downloading documents from this site or experience any other technical difficulty related to execution of this application, please call Public Works Information Technology at 631-852-4115, while at the PC causing the problem.


General inquiries about RFP's or Bids should be directed to the Department of Purchasing using the following for further information:


Suffolk County Purchasing Office

335 Yaphank Avenue

Yaphank, NY 11980

631 852-5196

631 852-5221 Fax

Hours of operation 8AM - 4PM