In business, if you were to ask a group of executives to name their top five investments which have a measurable positive return on investment (ROI), you would probably see many of the same, usual suspects on thei…
METTEN Stein+Design GmbH & Co KG, a family-owned business and innovation leader in German concrete block manufacturing, has been a market presence for over 80 years. Founded in 1938 by two brothers in Bergisch Gladbach, METTEN has focused on deve...