From their About page:
Quote Roller was created in 2011 to solve a critical business issue – delivering beautiful purpose-driven sales quotes to potential clients. It is no longer 1995 where quotes are text documents faxed to a potential client. The world has evolved, and it is time that proposals are elegant, dynamically driven, and efficiently produced.
Today, Quote Roller is winning awards left and right for doing just that.
Website: QuoteRoller.com