There is no cost to register as a supplier. The Harris Center for Mental Health and IDD invites your firm to submit a Proposal.If you are interested in submitting. The Harris County Housing Finance Corporation is accepting bids for Requests for Proposals (RFPs) on various projects that expand affordable housing. The advertisement contains a short description of the products or services desired, the job number, the time and date the responses are due and location. Bids must be submitted on the bid forms as indicated in the specifications. The Internal Procurement Division is responsible for converting approved requisitions into purchase orders, creating RFP, RFQ, and RFI documents. Bid opening every Mondays at 2 PM. The bid opening has been tentatively moved online. To stream the Bid Opening Live: Click here.