When an invitation to bid is issued, your firm would be contacted electronically. Prospective vendors are also welcome to visit our procurement department.Bid Tabulations are available upon request. The following is a listing of various bid postings. Click on any of the titles for the details on that particular bid. To get started, sign up. Request for Proposal. Montgomery College Procurement. Sign up to receive a text message or email when new bids are added! Request for Quotes; Request for Proposals; Invitation to Bid; Bid Results; Public Notices.