I was consulting in America for five years around 2000-2006, helping clients to get certified to ISO 9001 and TL 9000.
One of my Telecom clients did ISO 9001 properly, because they were exceptionally well-led by a CEO who believed in people and their development. I asked him if certification was delivering value and he said it was, because it helped to convince financial auditors that there was substance and sustainable growth behind the numbers, which investors liked to hear.
A few years later I found out that they had dropped the certification because while it had helped them to stabilize their processes it did not help improvement. (They had no clients demanding formal certification.) They had moved their Quality budget to Six Sigma, which they found helped them to improve systematically and proactively.
I have a feeling that systems like Six Sigma, CMMI and Baldrige are more likely to be used in the USA than over here in Europe and that perhaps this is one reason why certs in Europe increase while those in the USA decline.
In Europe, Six Sigma is widely regarded as expensive, and perhaps just another of those quality fashions that come and go; getting CMMI training in Europe can be difficult (because the SEI is quite rightly focused on its DoD sponsors) and EFQM does not have the presence of Baldrige. And while it's true that all three are more expensive in terms of up-front investment, proponents of Six Sigma, CMMI and Baldrige gather and report data to show that their systems bring business performance improvements – unlike the ISO 9001 community, where the sell seems to be, "The figures show that everyone's doing it so you should too, and those at the top of the food chain demand it. Besides, it works - trust me."
Could it be that the number of European certifications continues to creep up because alternatives to ISO 9001 are expensive and harder to do in Europe than the USA, while the USA commitment to ISO 9001 is gradually reducing because companies, having been introduced to process management by ISO 9001, realize there are better, more powerful methodologies like Six Sigma, CMMI and Baldrige that not only give stronger guidance on continual improvement, but practice what they preach and measure and report their own performance? There are only a few, so far, because only a few realize that while initial investment and audit (assessment) costs in non-ISO 9001 systems are higher, ROI is significant, measurable and delivered consistently; and that with good leadership and relationship management, customers can be persuaded to accept better systems in lieu of ISO 9001 certification.
It would be quite possible for the ISO 9001 community to move in the same direction, and TL 9000 provides an example. (TL 9000 is not diluting the ISO 9001 certificate numbers because, formally, organizations get both an ISO 9001 certificate for the basic management system, and a TL 9000 certificate for the additional telecom-specific requirements and measurements.) It's only for telecom suppliers, it's based on ISO 9001, and it includes mandatory reporting of measurements that are of critical interest to telecom customers like on-time delivery, return rates, outages and problem reporting. The data reporting and analysis enables TL 9000-certified companies to benchmark against each other and improve performance; and it enables the QuEST Forum (the telecom industry association that owns TL 9000) to show measurable performance improvements across the industry as a whole that can be attributed to the use of TL 9000: such data are used to promote adoption of the standard world-wide.
Just my 2c,
Pat