BANGALORE: The Bangalore-based global quality IT Solutions provider, Nous Infosystems, has achieved Maturity Level 5 rating on the Capability Maturity Model Integration (CMMI) - SW/IPPD, v 1.1, Staged Representation. The assessment was based on SEI's CMMI Standard CMMI appraisal for method for process improvement. The achievement makes Nous Infosystems join the elite brand of fewer than 210 organisations worldwide that have achieved this benchmark as per recent SEI data. Ajith Pillai, President and CEO, Nous Infosystems said, "It is a matter of great pride for Nous. This is an additional feather in our cap on our 10th Anniversary."