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).Request for Proposal. Pre-qualification applications for formally bid contracts require submission of a questionnaire, supporting documents, and financial statements. Proposals will be accepted up to but not later than, the time stated in Section 1.3 below. License Required: California Contract License B or C-16. 1.2. New San Bernardino Courthouse Construction Inspection Services. Proposals must include page numbers for all pages in the proposal. The District is accepting electronic bid submissions. Proposal budgets should include all necessary expenses for the Proposer to complete the project.