Over the years, the Six Sigma quality improvement methodology has proved so very effective and versatile that its use has spread to almost all types of businesses- including relatively small-sized business enterprises. 

Six Sigma has certainly proved its worth in all types of corporate organizations, big and small - but when we talk about non-corporate government undertakings, it's difficult to determine Six Sigma's effectiveness. Only a few non-corporate organizations have implemented Six Sigma, and this is why it is very difficult to make any definitive conclusions at this point of time. 

Six Sigma has certainly worked wonders for industrial work processes, but can it do the same for other organizational functions such as sales and marketing? Well, the answer is certainly positive because the basic concepts and methodologies of Six Sigma are quite practical in nature, and are based on scientifically proven methods and techniques.

Six Sigma utilizes a wide variety of tools and techniques for carrying out business process reforms, but the one tool that is most commonly utilized is the VOC, which stands for "Voice of the Customer". This tool stands apart from the rest because it enables businesses to achieve their core objectives, i.e. sales and profit maximization. 

Six Sigma is a real boon to companies in all industries, and it has proven this fact on many occasions. That’s because the Six Sigma methodology can work wonders when it comes to improving the quality of products and services by eliminating the defects encountered in any particular business process. 

Over the years, the Six Sigma quality management methodology has no doubt proved its worth. However, businesses should not lower their guard while implementing Six Sigma, because Six Sigma's eventual success depends a lot more on how implementations are actually carried out and not just on the type of tools and techniques utilized. 

SOA (Service Oriented Architecture) may as well be the latest craze to hit the business world and the effectiveness that it brings about in the company processes is surely noteworthy. That’s because, what this concept aims at is the overall optimization of the available resources which would include both, i.e., technological resources as well as human resources. 

Six Sigma was originally conceptualized as a quality improvement system for the manufacturing industries, but due to its strong fundamentals, its use has now spread even to the services sector industries. The latest beneficiaries are the IT sector companies, most of which are deploying it with an aim to reduce costs and improve efficiency, delivery time, and client support services. 

Businesses are now witnessing cutthroat competition and they are always working towards strategies so that they stay in the game. The main objective of any business would be to cut down on operational costs, reduce time taken for processing of different commodities and services and ultimately offer the best quality products to customers, with the sole objective of making maximum profits. 

Six Sigma Project Charters are important since they are actually the main plan of action that is required during the Six Sigma strategy implementation stage. As in the case of any plan of action, it is only if a well-constructed proposal is put forward to the team that is in charge of the execution process, that the organization can expect to derive the maximum advantages of Six Sigma.