Sounds like the aren't a real operator with their own aircraft or Pilots, just a charter company that fills other people's aircraft... This from their website:
At Metis TransPacific, we charter aircraft from well known operators of distinguished esteem, that offer aircraft with non-stop and direct service capabilities for our Trans-Pacific route. Delivering you to Macau S.A.R. and Vancouver, Canada on a voyage of ease and pleasure.
http://www.metismacau.com/corporate/about.php
With a name like Metis I would expect them to operate out of CYWG...
