What is six sigma
Six Sigma (6σ) is a methodology that gives organizations the tools they need to take an analytical approach to their processes and understand what are the opportunities to meet customer needs.
Process variation has always been and will remain one of the most significant factors in losing customers.
The inability of businesses to deliver consistent products and services in terms of quality and delivery time leads to low satisfaction among customers and a decrease in the turnover.
Six Sigma (6σ) aims to improve manufacturing quality by identifying and eliminating the causes of defects and minimizing variability in production and business processes. This can be achieved by using empirical and statistical methods, data analysis, mapping and process design.
Which are the key principles for Six Sigma methodology?
Customer focus – understand your customers, their needs and what stimulates their loyalty.
Use data, measure the value streams and identify problems.
Let problem solving and continuous improvement turn into standard in your organization.
Remove defects and variations.
Provide a flexible and adaptable work environment.
Engage employees participation.
The principles listed can be applied with one of two improvement methodologies: Six Sigma DMAIC and Six Sigma DMADV. Each term’s name derives from the main steps in its process, but each has its own usage.
DMAIC ( Define / Measure / Analyze / Improve / Control ) is used to correct a process that already exists.
DMADV ( Define / Measure / Analyze / Design / Validate ) is used to create a new process.
What are the different levels of Six Sigma certification?
The sertified yellow belt
- Gains a good understanding of basic principles in Six Sigma;
- Is familiar with the first two key items of Six Sigma methodology;
- Придобива умения да работи с редица инструменти от Lean Six Sigma.
- Acquires skills to work with a range of Lean Six Sigma tools;
- Has the opportunity to participate as a member of the project team;
- Reviews and supports process improvements;
- Is prepared for the next certification levels – green belt and black belt.
The sertified green belt
- Gains a good understanding of basic principles in Six Sigma;
- Is familiar with the five steps of the Six Sigma methodology;
- Is able to work with various Lean Six Sigma tools;
- Can actively participate in the implementation of large Six Sigma projects;
- Is able to perform statistical analyzes and create process maps;
- Is prepared for the next certification level – black belt.
The sertified black belt
- Gains a thorough understanding of the core principles in Lean Six Sigma;
- Is familiar with the five steps of the Six Sigma methodology;
- Is able to use various Lean Six Sigma tools and techniques;
- Can lead Six Sigma projects in the organization;
- Can analyze and optimize processes;
- Can be a mentor for Yellow and Green belt certified employees.
The advantages of your organisation
Starting with Motorola, passing through General Electric at the end of the last century, to date many organizations have successfully implemented Six Sigma methodology. What would be the benefits for your organization?
Increased productivity аnd efficiency;
Improved quality of products and services and reduction of waste;
Reduced operating costs and process variations;
Higher customer satisfaction and competitive advantage;
Improved communication and employee engagement.
