Increasing efficiency and productivity are among the most critical factors that one considers while building a successful business. This will, in turn, help increase the profitability of the company. Improved productivity is also likely to enhance the overall job satisfaction of employees. This is why businesses in Australia are always on the lookout for effective training courses to improve efficiency. Lean Six Sigma training courses are the perfect way to do just this.
What Are the Lean and Six Sigma Methodologies?
Lean is a type of methodology that seeks to eliminate waste and non-essential or non-value-adding activities in the process of production. This course trains one to minimise the resources used and thus reduce costs and inventory requirements. According to this strategy, there are eight overall types of waste that can be classified, such as defects, waiting, inventory, overproduction, and so on.
The Six Sigma methodology, in contrast, uses quantitative tools to focus on minimising the service or product’s defects and errors. Any mistake or error has an associated cost depending on the type of error. And this can be in the form of time wasted in redoing the activity, cost of replacing parts, loss of customers, and an overall loss of efficiency. So, Six Sigma uses data and statistical tools to analyse these variations and errors in order to increase the overall output.
Similarities Between the Two
Both Lean and Six Sigma aim to optimise production and increase profitability by allowing the business or organisation to analyse the process and understand the parts where an improvement is required. These training courses can be undertaken across a wide variety of businesses and organisations, both public as well as private. Also, they are useful not only in the manufacturing and production processes but also in customer service operations.
Differences Between the Two
There is a range of training courses available with respect to the lean methodology and six Sigma methodology. Additionally, combined Lean Six Sigma training courses are also available.
Lean focuses more on reducing and eliminating wasteful and unproductive activities that take away overall efficiency. Also, the main aim of this methodology is to smoothen the process by getting rid of any unnecessary parts or activities. Moreover, it depends on people themselves identifying the main problems that are causing waste.
On the other hand, Six Sigma is more data-driven and reduces variation measured by statistical techniques. The word Sigma is used to denote the deviation from the standard that is depicted by the Greek letter Sigma in statistics. Thus, Six Sigma incorporates statistical tools to optimise productivity and minimise errors.
The third type, called Lean Six Sigma, combines the two methodologies that can be used together to enhance overall productivity.
Origin of Each Methodology
The Lean or Kaizen methodology became popular due to the Toyota production system in the mid-20th Century. It is based on the Japanese principles of continuous improvement as well as respect for people. The emphasis on constant improvement allows one to obtain the resulting benefits in the present and in the future.
The Six Sigma methodology was developed by Motorola, an American telecommunications company, in 1986. Also, it was initially created as a competing business model to the Lean model.
Besides, these training courses are highly flexible and can be undertaken as classroom training or online training depending on the time, budget and restrictions one has.