Six Sigma

A couple of years ago during an RFI an offshore software vendor presented indicated that their software labs were 'six sigma' certified. Essentially this was offered as a guarantee of quality. They won the business essentially becuase they were the incumbent and they were cheap. So I ask you - how can a six sigma company submit software that has allegedy been system tested that doesn't even compile. Funnily enough the vendor bid for some more business recently and dragged out the same six sigma powerpoint slide. Some companies have no shame.