I had been managing and developing new products and developed involved fully in the PLC from concept proto build to end of life cycle. This includes feasibility ANALYSIS, voice of customer/ dealer inputs, market survey / Comp analysis- Pre production budget approval-product model build, QFD ( House of quality), FMEA Study, strategy to build , test and vaildation approval, marketing write up, Sample build plan, BOM Relase, Engg. cnage management, PRODUCTION PLAN, Product evolution to New Production introduction , Supplier managment ( PQDLM), End of product cycle obsolecence. I had been through this cycle for various products sub systems, i can help you in this need. pl. reach me for more informaiton.