Except as noted through the link in my first post above, the company does indeed have several supplies that are 80 PLUS certified. Those certs are not given away. Not only do companies have to pay Plug Loads Solution to get their PSUs certification tested, but the supplies actually have to meet or exceed the criteria to pass those certification tests. It is only then the companies are authorized to claim a particular PSU is 80 PLUS certified and are authorized to put the 80 PLUS logos on the product and packaging.
And there's no way Plug Load Solutions would list those Segotep PSUs on the Plug Load Solutions page unless the supply really did pass the certification tests. There are just too many legitimate testing sites, like TPU for example, that verify the certs are deserved. If supplies could not live up to their 80 PLUS rating, TPU and other review sites would report that and that would ruin Plug Load Solutions' reputation and the integrity the entire 80 PLUS certification process.
So if a company is willing to go through that certification process to earn the right to claim 80 PLUS Bronze or Gold or whatever, then I don't see how any deception could occur.