Yuutiliti projuus poblik sorvis, laik ilekchrisiti aar suwij chriitment, naamali aanda som govament chaata.Uol iip a ada divijan ahn sobdivijan a bizniz de. Di afishal lis a bizniz taip fi Naat Amorka a jenarali di Naat Amorkan Indoschri Klasifikieshan Sistim (North American Industry Classification System), aar NAICS. Di ikwivalent Yuuropian Yuunian lis a di Statistical Klasifikieshan a Iikanamik Aktiviti ina di Yuuropian Komiuuniti (Classification of Economic Activities in the European Community).