I spent the afternoon calling a few of the other numbers listed for Focus on the BBB website... There's a helluva lot of people away from their desks, in fact, the first 7 I tried. However, if you call their (67

228-0000, tell the nice secretary that you've tried to call their toll-free number and no ones is answering, she'll transfer you to AN ACTUAL HUMAN BEING. I told the next lady the phone number that was being called and that Ashley Smith was not at that number... voila, no questions asked, she said she'd take the number out of the registry.
The (67

number is not toll-free and it is to Georgia, so you may want to use a calling card, or cellphone with long-distance features to make the call.
If you're feeling more ambitious than I was, you might call someone more important like the CEO Harold listed above and let him know the FCC prohibits using automated dialers from calling cellphones, and/or you may also want to refer him to Title 47 US. Code 223 that states "any person making a telephone call without disclosing their identity with intent to annoy, abuse, threaten, or harrass any person OR calls repeatedly to harass." is guilty of making a harassing telephone call. up to $50,000 fine and 6 mos, and I have a feeling that they have quite a few counts accrued.
Hope it helps,
The Wumpus