The Fortress Asset to Vendor (A2V) Library is a shared repository and community platform designed for critical infrastructure suppliers to manage and communicate their cybersecurity and compliance posture to clients and potential customers. The platform consists of two linked components: **A2V Library:** A community of nearly 50,000 suppliers and service providers that enables information sharing and collaboration between suppliers and their clients. It is focused on operational and regulatory compliance across critical infrastructure sectors including energy, utilities, aerospace, defense, healthcare, finance, and others. **Trust Center:** A supplier-facing portal within the A2V Library that allows suppliers to voluntarily submit, manage, and share their security profile information. Suppliers can upload reports, security assessments, and compliance artifacts to demonstrate alignment with recognized security standards. The Trust Center enables secure, coordinated communication between suppliers and multiple client entities. The platform addresses third-party risk management by giving suppliers a structured way to respond to client security assessments and maintain up-to-date compliance documentation in a central, accessible location. It is positioned for use in critical infrastructure sectors where regulatory and operational compliance requirements are significant.