Thank you for the opportunity to help you with your question!
six sigma is a given set of steps and tools that helps in the improvement of a given process. It is very important to an organization because it improves the quality of an output process by identifying and removing what causes defects in the process of business.
KEBS is an ISO 9001 certified and it aims at reducing pollution, improving people's living standards, reduce cost and improve on customer's satisfaction.
Please let me know if you need any clarification. I'm always happy to answer your questions.