This page is dedicated to the Request for Proposals (RFPs) for the Precast/Prestressed Concrete Institute (PCI), a technical institute serving the precast concrete structures and systems industry. PCI is responsible for developing, maintaining, and distributing the Body of Knowledge concerning the design, fabrication, and construction of precast concrete structures and systems. Additionally, PCI establishes consensus-based standards, industry handbooks, quality assurance programs, certifications, research and development initiatives, design manuals, continuing education opportunities, and periodic publications.