Question

business groups who have secured iso 9000

Answer 1

ISO 9000 is set of international standards for quality management that have become increasingly famous for big and small companies.  

Adherence goes inside an application process for ISO 9000 certification for company standards for checking outputs, updating records, training employees and maintaining customer relations.  

"ISO is based on 'conformance to specification' i.e. "definition of quality" wrote Francis Buttle in International Journal of Quality and Reliability Management."