Our People


Greg Piazza


As a Director at ISG, Greg leads ISG’s Aerospace and Defense sector within Manufacturing and draws upon decades of experience in managing global outsourcing engagements, large-scale contract negotiations, service delivery, and customer relationships.  Greg is responsible for leading ISG’s go to market strategies for Aerospace and Defense, ensuring successful engagement delivery, working with clients in defining outsourcing strategies, performing operational and financial assessments, leading large-scale Information Technology engagements, developing governance models and managing transitions.