Example: Two Contractor Employee travelers in the same privately rented aircraft, traveling 500 miles to San. Antonio. For assistance, please call at 210-207-0118 or e-mail Vendor Support.Preparation of Proposals. This RFQ represents Step One of the procurement process and establishes the process for soliciting and evaluating. San Antonio Housing Authority. Section 3 Individual New Hire Verification Form. Search the Bidding Opportunities below to learn about dates, scope, and general information for upcoming and past North East ISD school construction projects. Bid and Vendor Opportunities. The San Antonio Independent School District (SAISD) requests interested parties to submit proposals for. Provide the best service possible to all County departments in a fair and equitable manner.