TSS originated in 1986 as LIOS, a research group at the Polytechnic University of Catalonia (Universitat Politècnica de Catalunya) headed by Professor Jaume Barceló.
Adobe Systems | BAE Systems | Cisco Systems | Rail transport | International Air Transport Association | Catalog numbering systems for single records | Department for Transport | simulation | Pipeline transport | London Transport | Electronic Data Systems | Secretary of State for Transport | Ministry of Transport | Baby transport | Transport for London | transport | Cadence Design Systems | British Transport Films | Transport Layer Security | Regie voor Maritiem Transport | British Transport Commission | Transport Scotland | Transport Canada | Rail transport in New Zealand | rail transport | Public transport timetable | Land Transport Authority | Transport and General Workers' Union | Secure Real-time Transport Protocol | Real-time Transport Protocol |
Aimsun is an integrated transport modelling software, developed and marketed by TSS - Transport Simulation Systems based in Barcelona, Spain.