Vendor Info Tax Exempt Form W-9 Form Payment Terms The City Purchasing Bureau procures quality goods and services that are utilized by all City Departments. All purchases over $21,000 are formally bid using the PennBid electronic bidding service. Bids are advertised in the Express Times and on this Web site. To contact Purchasing: Phone: (610) 865-7017 Fax: (610) 865-7019 E-mail: purchasing@bethlehem-pa.gov EQUIPMENT auction The City of Bethlehem is holding an equipment auction through December 18th. Auction items can be found at IronPlanet.com. bids All bids are posted on PennBid. Awarded Bids All awarded bids can be found on PennBid.