Tomáš is a transportation urban planner who specialises in bicycling. His chief position is at the Prague Institute of Planning and Development’s Office for Public Space, where he is especially involved in improving public space to develop cycling infrastructure. He prepared pilot measures to integrate cycling in Prague, handling the concept and methodology for integrating bicycle traffic in the Czech capital. Cach has contributed to preparing methodology, technical, legislative and educational materials, is a member of the Ministry of Transportation Working Group for integrating bicycle transportation, and is a part of the National Strategy for Developing Bicycle Transportation team.