We are represented in Brazil through GPO Group, A TYLin company.

Founded in 1985, GPO Group is a global group specialized in mobility, railway consulting and engineering that renders planning, design, construction, and operational services in the mobility and transportation industries. GPO Group established a strategic partnership with Dar Group in 2017, which connected us with an international first-rate professional network. Sam Schwartz has been part of GPO Group since 2015. For more information visit

São Paulo

São Paulo -22.729958, -47.334938 803