Yeah, his website is:
http://www.928porsche.net/
Though in specific answer to your question, no, he's not in the US, he's in Malta. But he's a good guy, I've known him for a while, bought from him before (graphics on my racecar are from him), and will do so again in the spring when I probably need new graphics for the car again (once it's repainted again, usual body damage).