Buildings can be drawn in three dimensions with the help of computer software, Building information modeling include: better quality documents, faster time delivery, ease in viewing design options, less effort to make changes, 3-D visualization, coordination in drawings and specifications, and facilitating sustainable design.

Integrated Project Delivery (IPD) is a new concept in which everyone is in charge and where everyone is responsible for the ultimate success of the project- success defined as built with great quality, on time, and on budget.