I call 411 today looking for Elegant Floor Services. They gave me the telephone number (703) 288-9600. A nice man named Brian called me back and when I told him that I saw one of his vans on 495, he told me that it was not one of his van but a van of an illegal company called Elegant Floor Services. Brian told me that Elegant Floor Services is operating illegally in Virginia and in DC. They do have business licenses or contractor licenses in either one of these states and they have been operating illegally there for over 2.5 years. Brian also told me that they never paid business taxes on their sales there too. Also, Brian claims that neither one of their salesman (Cliff Small or Joe McCreary) have either a DC or MD salesman's licenses which is a crime. I did check on the Maryland Home Improvement Commission's web site as instructed by Brian and he was right that neither Mr. Small or Mr. McCreary have salesman licenses. Brian says that he has a law suit and has filed a restraining motion to stop them from conducting business. Brian told me that he was a former Fairfax Police Detective and that he had conducted a indept undercover investigation of this company. I sent Elegant Floor Services an e mail, from their web site and they did not answer it. I guess Brian was telling the truth. I am going to give my floor business to Brian for if you can't trust a former Fairfax Police Detective - who can you trust? Brian also got my attention when he told me that he will show me something that I would never see from the illegal Elegant Floor Services - A CONTRACTORS LICENSE! 
Wow! am I glad that I found a legal contractor!
Dean