Engineering Change Control? (Any addon's?)

Looking for some guidance on ECC (Engineering change control) for Navision.

Any Addon’s available in this area? or advice on using core/customized Navision?

regards

Copy and pasted from another posting on this site:

Microsoft maintains a list of all the Microsoft Dynamics NAV add-on solutions. You can find the list at:

http://www.microsoft.com/dynamics/nav/product/isv_catalog.mspx

You can download the Microsoft Dynamics NAV Add-On Solutions Catalog.pdf file from the above page. The catalog lists over 550 solutions developed by more than 200 independent Microsoft Certified Solution Developers partners in 36 countries.