The easiest way to do this would be to create  two web parts and connect them to
each other. In the first web part you create a list  or drop down of project
names. When a project is selected send the primary key for that project to the
second web part. Have the second web part designed to display  a grid of
information based on the key that it receives. If you aren't a programmer you
can do the same thing  in SharePoint Designer using two Data View web parts that
are connected together.