By David Rubin, president of 1-800-GOT-JUNK DC.

I am a serial entrepreneur and franchisee who is intrigued by the mechanics of business. While I have successfully run a number of profitable companies in the past few years, I also have plans to begin franchising my own concept— Just Moulding, a niche business that designs and installs decorative moulding. Much of my inspiration comes from the brilliant design of the Incan Empire, the largest empire in pre-Colombian America.