The City of San Bernardino currently uses PlanetBids. The process to doing business with San Bernardino County begins with registering with the online procurement system (ePro).You can register at epro.sbcounty. Vendors interested in receiving bid notifications shall access the Planet Bids Portal and click on "New Vender Registration". All vendors must register with OpenGov Procurement (formerly ProcureNow) in order to receive bid solicitations. Request for Proposal. This form is optional.