MCLEAN, Va. – (BUSINESS WIRE) Booz Allen Hamilton (NYSE:BAH) announced today that its Digital Solutions organization was appraised at Capability Maturity Model for Services (CMMI-SVC) ML5 while maintaining its Capability Maturity Model Integration for Development (CMMI-DEV) ML5 rating. ML5 is the highest rating in systems delivery process and quality management awarded by the CMMI Institute. Booz Allen is now one of 11 Fortune 500 companies to hold a CMMI-DEV ML5 Rating and is the only Fortune 500 company to hold a CMMI-SVC ML5 rating, demonstrating the firm’s ability to implement process-based methodologies for software development and service delivery, with continual, systematic…