Italy’s Antitrust authority gave the green light to Italian cement company Cementir to buy cement company Aalborg Portland and ready-mixed concrete company Unicon, it was reported on October 26, 2004.  Aalborg Portland and Unicon are units of Danish engineering group FLS Industries. Unicon has plants in Denmark, Sweden, Norway and Poland. Cementir is a subsidiary of Italian construction company Caltagirone.