<human>: Can you condense the text into a few key points?

I am currently in the middle of the interview process for a company called Centex Payments (they coordinate credit card payments for small businesses). Now, so far everything about the company seems almost too good to be true and in my experience, there is usually a reason for that. I have googled them, and found nothing negative (from former employees or applicants who've been scammed or just generally given a raw deal), but on the other end of it, I haven't seen anything else about them either. 

Are there some resources I should look into to research this company before I commit? The only red-ish flag that I have come across is there has been no face to face interaction. They got my resume from careerbuilder, contacted me, I had two phone interviews and I have one more later this week. Does this sound out of the ordinary to anyone else?
<bot>: Being offered a new job that almost seems too good to be true and I want to be more sure about it before committing.