This document announces an innovation competition for improving building construction. It provides details on the competition themes related to upcoming conferences on construction IT, virtual reality, and lean construction from July 4-12. The competition seeks innovative ideas that focus on computing and/or lean construction with potential business value. Submissions are due by April 10 and should include an overview of the idea, literature review, solution details, and business plan. Shortlisted finalists will present at the July conference.