SecurityGate Risk Assessments for Critical Infrastructure is a platform designed to manage OT/ICS cybersecurity risk assessment activities in a centralized environment, replacing traditional methods such as spreadsheets, documents, and email chains. The platform provides access to a library of over 20 pre-built assessment frameworks and standards relevant to critical infrastructure. Users can also build custom frameworks by uploading their own or composing assessments from a library of over 4,000 control questions. Assessment workflows support team collaboration by allowing task assignment to internal team members and third-party vendors. Data collection, review, and approval processes are centrally managed, enabling feedback and issue remediation within the platform. The product has been included in Gartner's Market Buyer's Guide for Operational Technology and the Hype Cycle for Cyber and IT Risk Management for multiple consecutive years. It is used by organizations across industries including energy, chemicals, and offshore operations, and is suited for both in-house security teams and consulting practices conducting assessments on behalf of clients.