Trimble and Bentley Systems announced the next advance of information mobility between project design and field construction. Using Bentley?s ProjectWise collaboration servers and services, along with its i-model technology for the open exchange of infrastructure information and Trimble?s Business Center - HCE office software, an integrated workflow for road and site construction is now possible. The US Federal Highway Administration, as part of its ?Every Day Counts? vision, has recognised that using 3D models with GPS-enabled heavy equipment for road construction can increase productivity by up to 50 per cent. Trimble and Bentley are at the forefront of enabling this vision by joining forces to optimise the transfer of information-rich 3D engineered models to 3D constructible models.