transitworks is an AEC professional services firm specializing in transportation infrastructure including conventional railway line improvement, new high-speed rail corridors, major roadways/highways, bridges, transit oriented development, ports, and aviation related projects. Our firm brings to the US transportation industry a depth of resources rooted in more than 25 years of experience including extensive high-speed rail experience throughout Europe. Our capacity as integrated planners, engineers, architects, and constructors provide a specialized team suited to the needs of any transportation project, regardless of scope or scale. We pride ourselves on design excellence, delivery innovation, and sustainable development.As part of GPO Group, transitworks provides services for the North American transportation market. www.gpo.es