found that the process of securing ISO 9000 registration has been a valuable experience in understanding just what they do and how they go about it.
Even after the registration process, there is no clue on just what they actually do. 
mnli hypothesis: Even after the registration process, there is no clue on just what they actually do.  premise: found that the process of securing ISO 9000 registration has been a valuable experience in understanding just what they do and how they go about it.