Earn a Six Sigma quality control management certificate online. Consider Kaplan University's Six Sigma Certificate program if you are interested in a career that helps businesses improve production with a disciplined, data-driven approach that reduces defects from every product, process, and customer transaction. As a Six Sigma quality professional, you will gain breakthrough knowledge on how to improve processes to do things better, faster, and at a lower cost. The Six Sigma process can be used to improve every facet of business; from production, to human resources, to order entry, to technical support. Unlike quality improvement efforts of the past, Six Sigma provides tangible business results and savings directly traceable to the bottom line.