Our People

Oscar Leonel Marenco Ruiz

Profile

Civil Engineer and international infrastructure executive with 25+ years of experience managing complex projects, contracts and portfolios across Latin America, the Caribbean, Asia and Africa.

Senior managerial experience across Costa Rica, Panama and the United Nations system, including serving as UNOPS Country Manager in the Philippines, Regional Infrastructure Specialist for Latin America and the Caribbean, and Infrastructure & Partnerships Advisor in Asia. Extensive experience working with governments, UN entities, multilateral development banks, international financial institutions, the European Union, multi-partner funds and development partners on major infrastructure and investment programmes involving hundreds of millions of US dollars across multiple jurisdictions.

Specialized in FIDIC-based contracts, contract management, claims, dispute avoidance and resolution, PPPs, project recovery and risk management, bridging the technical, contractual, commercial and institutional dimensions of complex infrastructure projects