I’ve been observing these scammers for a while. They had a certificate from Trusted Site, which I caused to be taken down later, and a bunch of fake reviews on Trust Pilot. Their sites have chatboxes and are
https://yippeetech.us/
https://yippeetech.co.uk/
If you chat with them and give your phone number, they will call you from an unknown number and run a basic tech support scam. I was able to get them to forget to make their number unknown. Their number is (800) 591-2396. Have fun terrorizing them.