transportation, intelligent transportation systems, planning, management consulting, program management, design and engineering, construction management, operations and maintenance, design, construction support and inspection, construction engineering, program management, design-build, man-chung tang, dr. tang, signature bridge design, aviation, roadway systems, highways, freeways, ports, marine, rail, light rail, transit

founded in 1954, t.y. lin international is an internationally recognized, multi-disciplined civil and structural engineering firm for the transportation infrastructure markets. today we provide comprehensive services in all phases of project development and delivery such as, planning, design, construction support, inspection, construction engineering, program management, and design build. with more than 1000 employees working in offices throughout the united states and asia, we the firm takes transportation solutions to the next level of innovation and excellence.