KETAN SHAH

Dear VK, I m a chemical Engg. working in operations department in an MNC,now my question is how could i implement the SIX SIGMA in my field as all the process is operated by licensor.i m not allowed to make any recommendations or change in the present condition as they(my boss) says whatever is there is fully optimised and they cannot do even minor change without the permission of the vendor. So can u pls guide me on this topic, I m also interested in joining the training sessions of SIX SIGMA, I have already attended training on QUALITY CIRCLES. Thanks in advance!