"We had some problems and some businesses getting the increase in the prices rapidly enough," he says. "These entrepreneurs, they love to grow their business and they may be not so interested as we are of high margins" The Bergman and Bebben empire say if you're above 45% profit over working capital, you can grow. If you're not, you've got to focus on margin,. But these companies we have, they have more than 45% to be one of the capital points. So therefore, you can't say that You don't need to grow. For us, it's enough if organic growth is one present."