The support numbers for this app "Power PC Care 2018" aka "WinTonic" aka "PCVark", is:
All of these numbers route to TechLiveConnect / TLC / Saburi Global Services LLC (TLC's parent company). They use the name PremiumTechieSupport / PTS, but it is Tech Live Connect.
So we have a connection between Benovellient Technologies and TLC.
As Drwat says, here is my exposé of Beno and Sushant Matto:
and the exposé of TLC:
I hadn't realised there was a connection between these two organisations until now.