Any search for that particular business name will show results for "that" business,not mine.It's pretty common with small business.
Also,I re-read my post.That sounded terrible.My apologies. Here is the Penn state code sight. http://www.pacode.com/secure/browse.asp Only thing I could find was that his "ficticious name" couldn't be registered as an .inc.Not much in regards to his type of work on there.
You mean another person with a license/certification with your same name. But how did you know?