We have created dashboards for each of our business lines that include the business line's sites, devices, applications and netflow. It does not look like exactly what you have there but I think it is close and we did it without any 3rd party programs it is 100% solarwinds. Guess my point is it can be done without too much fuss.
Could you share a screen shot easily? I was planning on doing this 100% Solarwinds :)