Design and IA for Tesco's Innovations intranet

My role on this project involved re-working some inadequate information architecture we inherited at the start of the job, creating the design concept and designing the site templates for the Sharepoint build. Tesco's intranet team were happy that we'd met their brief to create an engaging, visually-rich environment in which to encourage employmee involvement in the business.
Tesco employees from all levels of the company are offered incentives to contribute and comment on problems and ideas for improving the organisation via the Innovations intranet site. The site is devised as a competition over a six month cycle where the most popular content rises to the top of voting lists and is then implemented by senior management.