they work for 3 years now, what do you think about this? Seems legit.
It's not about being legit or fake, do you trust them with your investment or money?
When we talk about trust, the design of the site is unprofessional, most of the content and the image is on the Internet, this design makes us seriously ask about the level of protection.
From that site:
Bitcoins are held on multiple independent addresses and always one or more team members have access to them, cold wallets are in multisignature wallets.
In other words, there are one or team who have access to your private keys.
It's up to you to estimate the level of risk.