More than a standard of quality. ISO 9000 is a documentation control method.
Get that in place, and every other aspect of your Quality Control Syetem (QCS) will fall into place.
You might not know this, but ISO Auditors are forbidden to coach (coaching would leave hints of favoritism, so it is forbidden). I am not a paid ISO auditor, so I can coach.

Click here for more information about ISO 9000 audit coaching..