What of kind of consultation your startup specializes? How many years you have worked in that field and where? There is a big industry of consulting firms and competition is fierce and why would anyone want to hire your firm? You got to prove that you can get the job done by your experience, employees and Hugh amount of money spent on marketing and business development. Although since its a industry based on human resource you dont have to worry about having idle stocks in warehouse so most times you have a good cash flow but only if you overcome the initial hurdles.