Learn about current bid and contract opportunities available to consultants, service providers, contractors, vendors, or suppliers. Solicitations and Contracts.Vendors interested in doing business with the city of Montgomery are asked to register through Bidnet Direct. Bid Tabulations are available upon request. Montgomery County has transitioned to Bonfire, a web based eProcurement service, for our solicitations. Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. Bid Number, Bid Title, Open Date-Time, Awardee, Amount. When an invitation to bid is issued, your firm would be contacted electronically.