The Six Sigma Certification methodology is an effective and proven way to increase profitability and quality by reducing errors and problems in all aspects of the business itself. But the industry is full of vendors and schools offering training and certifications—many at high prices. So how do you choose?

What is the Most Recognized Six Sigma Certification?

For certification, you must choose the most recognized, respected and capable option available. This includes choosing between providers, not-for-profit schools, individual companies and industry associations.

ASQ and IASSC appear to be the leaders in Six Sigma Black Belt certification. Fact: The IASSC exam is a closed book exam whereas the ASQ exam is an open book exam and the Book looks pretty much the same. Unlike many other certifications such as Project Management (PMI), there is no single authoritative body that lists the body of knowledge (BOK) and the set of requirements for Six Sigma certification. Although the American Society for Quality (ASQ) BOK is almost universal, there are still many variations of the body of knowledge on Six Sigma which is very comprehensive but has a different focus – adding and removing parts of the ASQ BOK. Lean six sigma certification requirements are very different. This leads to a bewildering array of certification methods and options with many attributes to consider and compare before embarking on the certification journey.

Six Sigma certification level

Six Sigma has different levels of certification. Therefore, at each level there are Six Sigma experts with different roles.

  • Six Sigma White Belt: First, the white belt holds a basic level certification that addresses the basic concepts of Six Sigma. They also support change management in organizations.

  • Six Sigma Green Belt: Then, at this level, you understand advanced analysis and can solve problems that affect quality. They also assist the Black Belts with data collection and analysis.

  • Six Sigma Black Belt: In addition, the Black Belts are experts and agents of change. They are usually project managers.

  • Six Sigma Master Black Belt: After all, this is the highest level of Six Sigma's strength. Here you strategize, develop key characters, and train black and green belts.

It's important to note that earning a certificate requires a high level of interest and commitment. Therefore, anyone who likes the challenge of improving processes and results can take up Six Sigma Black Belt certification. It is one of the most sought after Six Sigma certifications. Moreover, the benefits of this certification are well worth the time and effort. 

Why ISEL Global?

ISEL Global offers certified Six Sigma Green Belt certification according to the syllabus specified by The ASQ Body of Knowledge. This course is accredited by a leading international Lean & Six Sigma accrediting body. Certified Six Sigma professionals have hands-on knowledge of DMAIC, process capabilities, project assignments, sigma calculations, FMEA, hypothesis testing, VSM, control charts, and JIT using real-world scenarios.

Is Six Sigma Certification Worth It?

A Six Sigma certification not only looks great on a resume, it can also help you make more money. A study published by the American Society for Quality shows that Six Sigma-certified professionals make more money each year than other white-collar workers — an average of $16,411 per year for each belt and up to $26,123 more if you have a major black belt.

How long does Six Sigma certification take?

Taking into account classwork, project work, and exam preparation and passing, most six sigma certifications in Mumbai take about six months to complete. However, some Six Sigma training and certification providers do not require a project at all, and students can complete the training in a few hours and then take the exam.