Cart Continue shopping “CLSS – Certificate in Lean & Six Sigma” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal CLSS – Certificate in Lean & Six Sigma $189.00 CLSS – Certificate in Lean & Six Sigma quantity $189.00 Coupon: Apply coupon Update cart Cart totals Subtotal $189.00 Total $189.00 Proceed to checkout