Transport & Travel Research Ltd (TTR) are sustainable transport experts who provide high quality transport consultancy and research services. TTR also help local authorities and partner organisations to gain access to European and national funding. TTR offer innovative solutions to a diverse range of clients, within a complex stakeholder environment. We can help you with: Freight Transport Policy, Health, Environment and Climate change, including Air quality challenges. Travel Information Services, Transport Demand, Market & Social Research, Accessibility to Transport and equality.