TYLin is a global engineering and advisory firm focused on planning and design solutions for complex infrastructure challenges. The firm operates across multiple technical domains, including transportation, water systems, buildings, urban planning, and broader infrastructure engineering. Its work connects and supports communities through projects that address critical public and private sector needs.
With a workforce of over 3,200 professionals, TYLin maintains a presence in more than 65 offices across North America, Europe, Asia Pacific, and Latin America. This scale allows the firm to undertake large-scale, multidisciplinary projects in the infrastructure and consulting sectors. The company emphasizes collaboration with clients and a commitment to technical excellence as core operating principles.
The firm's approach integrates diverse engineering disciplines to address the interconnected nature of modern infrastructure. This multidisciplinary model is applied across its primary industry verticals: transportation, water systems, buildings, and urban planning. A stated commitment to diversity, equity, and inclusion informs its workplace practices and project teams.






