We’ve just completed a nice case study with InnovaSystems on their adoption of Team Foundation Server in order to achieve CMMI Level 3 compliance.

http://www.microsoft.com/casestudies/Microsoft-.NET-Framework-4/InnovaSystems-International/Defense-Contractor-Earns-CMMI-L3-Rating-Raises-Productivity-by-Up-to-25-Percent/4000009464

Brian