Maintain subcontractor compliance documentation, including certificates of insurance (COIs), W-9s, business licenses, safety documentation, and other project- or customer-required records. Update and maintain subcontractor compliance information in third-party platforms such as Avetta, ISN, and similar customer-required systems, including uploads, renewals, profile updates, and follow-up on outstanding items. Track expiration dates, request renewals, verify coverage and required endorsements, and coordinate with subcontractors, project teams, risk management, and accounting to ensure compliance requirements are satisfied before work begins and throughout the duration of the project.