• Connect, network with a worldwide community of experts in TMC, TPEGTM technologies.
  • Meet members’ market-driven needs within the TISA Working Groups.
  • Priority access to TISA Specifications and
  • Benefit from exclusive services: Conditional
    Access encryption, reduced fee for TMC Location Table certification, etc…


  • GEWI Adds User Feedback Feature to TIC Software

    August 23, 2016

    Since GEWI was founded in 1992, customer feedback has been an important part of the product development process. Many important features of TIC Software started out as a request from a customer. With the TIC Customer Feedback feature now built into TIC, it is easier than ever to record new ideas and requirements, and to […]

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  • GEWI to Attend DATEX II User Forum

    August 16, 2016

    For GEWI’s TIC Software to be used worldwide, TIC needs to be compatible with both standard and custom data exchange formats. One such standard format is DATEX, and the DATEX II User Forum will take place in Dublin, Ireland from 13-14 September 2016. GEWI’s Director of Product Development Rainer Klockmann will attend DATEX II User […]

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TISA – Shaping Quality
Travel Information Services Worldwide

TISA (Traveller Information Services Association) is a market-driven membership association with worldwide scope, established as a non-profit company focussed on proactive implementation of traffic and travel information services and products based on existing standards, including primarily RDS-TMC and TPEGTM technologies.

Featured TISA Members