BIM Early Planning Development

Here are some great tools for early planning development, such as area/space analysis, energy modeling, estimating, construction documents, etc.

http://www.ideatebimlink.com/

http://www.onuma.com/products/OpsReports.php

https://gbs.autodesk.com/gbs/Account.mvc/LogIn

http://www.harddollar.com/software/project-cost-management

http://www.e-specs.com/

http://www.innovaya.com/prod_revit.htm

There are many tools to early planning development and these are just a few of them that I came across.