Six Sigma Certification

Every company or business wants to improve on what they're already doing. Creating a system of strategic improvement is a great way to do this. That's exactly what the Six Sigma is.
The Six Sigma was created by Motorola in 1986 and since then, has been adopted by countless organizations. This methodology systematically removes flaws from products and processes using two models - the DMAIC and the DMADV. Motorola says it has saved $17 billion as of last year thanks to this system.
Gaining Six Sigma Certification involves many steps. This method uses "belts" to classify professionals within the system. White belts are the lowest and they understand basic Six Sigma concepts and might work on local problems. They are not allowed to be on a Six Sigma project team.
Yellow belts are one higher. This lets a person work on a project as a team member. Green belts help with collecting data and analyzing it for black belt projects. They can also lead green belt teams. Black belts lead projects involving problem solving and they train and coach teams as well. Master black belts act as in-house coaches for green and black belts and they are at the highest belt level.