I wasn't going to post on this, but it seems to me that principles affecting all of us who earn our living from mastering or mixing have been raised and need airing.
I'd be interested to know exactly what was done by Industry Mastering on the albums featured in the portfolio list - there are major titles there, all AFAIK mastered by 'usual suspect' top names such as Doug Sax or Herb Powers and similarly so with mixing (Mike Shipley et al). The website's implication is that this outfit had top-level involvement either in mixing or mastering those releases, so personally I'd like to see some names: 'second engineer' or similar credits wouldn't be morally acceptable IMO without on-site clarification.
Chances are someone from Industry Mastering will see this and pop up here to explain their thinking - is all genuinely as it appears to be? Are they in fact passing off someone else's work as their own, or is this just an honest mistake?