I can't recommend doing business with these people without a a background check and perhaps a contact person one can verify the bitcoin assignments with, maybe old blockchain addresses they used in the past or something. Foreign site, I wouldn't place much trust in it. I say this because their website is registered in Panama, not in the United States, and there is really no way of knowing who or what is behind this site especially since there is no registrant listed in domain entries about the website. I can't find any people's names or e-mail addresses in domain research on the website, so users who enter personal information or accept gigs for this website are pretty much on their own. Domain expiration is in 2020 and there is not a lot of history about the website. Buyer/future employee beware.