Linking up┬áKeith Regan learns how Odebrecht and OHL, two of the worldÔÇÖs largest construction firms, have teamed up to build a key link in the long-range efforts to reduce reliance on cars in and around Miami International Airport. Visit Miami International Airport (MIA) and one of the first things youÔÇÖll likely notice other than the usually balmy south Florida weather is the sheer volume of cars.