There is no cost to register as a supplier. Harris County , TX is looking to buy goods and services.Discover all bid opportunities, RFPs, and government contracts with Harris County. The Harris County Housing Finance Corporation is accepting bids for Requests for Proposals (RFPs) on various projects that expand affordable housing. Org is the preferred method of communication with the Purchasing office regarding a solicitation documentation. Applications are available to all interested and eligible applicants (as outlined in the application) until July 26, 2024. Invitation to Bid (ITB). 5. 3.02. Request for Proposals (RFP). 6. 3.03. Tab=login or Google Harris County Purchasing. Contracts are only awarded through the competitive bidding process or RFP.