Istmia Advisory & Management

ISTMIA Advisory & Management S.A. is an independent airport advisory and management firm founded by Felisa Pérez-Luengo, a senior airport executive with 30 years of international experience across six airport operators in Europe and the Americas. Its services draw on extensive professional experience at both corporate and airport levels, covering operational excellence, asset management, investment planning, airport development and concessions. ISTMIA works alongside airport leadership teams, operators, public authorities and consulting firms to address strategic, organizational and operational challenges. Its approach connects strategic thinking with execution, helping clients identify barriers, assess alternatives, strengthen organizational capabilities and translate priorities into concrete action plans. ISTMIA also supports investors and development finance institutions through technical and operational due diligence of airport projects. ISTMIA operates through different forms of collaboration, including independent advisory, executive or interim management roles, implementation support and specialist contributions to larger consulting projects.