T.Y. Lin International is a multi-disciplined transportation planning and engineering firm.
T.Y. Lin International is a multi-disciplined transportation planning and engineering firm that has provided innovative, cost-effective, constructible designs for over 50 years. Ranked one of the top design firms by Engineering News Record, the company is one of the recognized world leaders in design. With more than 1,800 employees working in offices throughout the United States and Asia, the firm can provide leadership and support on projects of varying size and complexity. With experienced industry leaders in regional offices, each client benefits from the company’s global expertise while receiving personal attention to local needs.