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Arizona Forest Restoration Products Inc. |
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6 Sigma Quality Assurance Process
Six Sigma is a disciplined, data-driven approach and methodology for eliminating defects in any process, from manufacturing to transactional and from product to service. The statistical representation of Six Sigma describes quantitatively how a process is performing.
To achieve Six Sigma, a process must not produce more than 3.4 defects per million opportunities. A Six Sigma defect is defined as anything outside of customer specifications. The fundamental objective of the Six Sigma methodology is the implementation of a measurement-based strategy that focuses on process improvement and variation reduction through the application of Six Sigma improvement projects.
This is accomplished through the use of two Six Sigma sub-methodologies. The Six Sigma DMAIC process (defines, measure, analyze, improve, control) is an improvement system for existing processes falling below specification and looking for incremental improvement. The Six Sigma DMADV process (define, measure, analyze, design, verify) is an improvement system used to develop new processes or products at Six Sigma quality levels.
Both Six Sigma processes are executed by Six Sigma Green Belts and Six Sigma Black Belts, and are overseen by Six Sigma Master Black Belts.
According to the Six Sigma Academy, Black Belts save companies approximately $230,000 per project and can complete four to 6 projects per year. General Electric has estimated benefits on the order of $10 billion during the first five years of implementation. GE first began Six Sigma in 1995 after Motorola and Allied Signal blazed the Six Sigma trail. Source: iSixSigma Magazine. http://www.isixsigma.com/sixsigma/six_sigma.asp
Arizona Forest Restoration Products is committed to operate a 6 Sigma quality program. The company President, Pascal Berlioux, is already a 6 Sigma Black Belt, and will lead the implementation of the program.
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