Serve as primary commissioning point of contact for clients, engineers, GCs, subcontractors, consultants, and vendors; facilitate regular progress meetings and commissioning updates, communicating project risks, schedule impacts, resource needs, and corrective actions. Ensure commissioning documentation (checklists, redlines, test scripts, issue logs, deficiency tracking, closeout reports, turnover packages, punch lists, startup reports, and testing records) is organized, complete, accurate, and delivered for each contract.