ADB Project Number 59346-001-TUR: Istanbul North Rail Crossing Project - Construction Supervision Consultant for Civil Works under Istanbul North Rail Crossing Project

This is a consulting contract in the transport and logistics sector, with a focus on roads and highways, Urban Transport, Railways and ports and shipping. Located in Regional, Asia, this opportunity is open to firms and consortiums. Proposals must be submitted before May 6, 2026.

Published through ADB - Asian Development Bank, a multilateral development bank that follows standardized international procurement guidelines. Projects funded by multilateral institutions are generally open to international bidders from eligible member countries for consulting in the transport and logistics sector. Consulting assignments are typically evaluated with a strong emphasis on the technical proposal, including the methodology and qualifications of key experts. Shortlisted firms may be invited to submit financial proposals in a second stage. Interested parties should review the full documentation on the original source before submitting their proposal.