Sigmazone

SigmaZone Inc. is a leading global provider of software, training, and consulting for Six Sigma, quality improvement, statistical data analysis and educational institutions. SigimaZone training and consulting division delivers premier Six Sigma training and consulting globally. SigmaZone software division produces software that runs within Microsoft Excel enabling statistical analysis of data. Our applications include Quantum XL for Monte Carlo simulation and analysis, SPC XL for general purpose statistics, DOE Pro XL for Design of Experiments, Pro-Test for efficient test case generation, and SnapSheets XL for QFD/Pugh/FMEA.