Taxi service at Bridgetown, Barbados

There are plenty of taxis at the airport, main hotels and in Bridgetown, they are standard fares displayed outside the aiport, companies like A & A Taxi Service (tel 228-3067) or A Class Taxi Service (tel 427-6579). A fare from airport to Bridgetown Harbour cost me like 15 US$, around 0,75 US$ per kilometre although they dont have taxi meters, so I know for sure that the taxis in Bridgetown are expensive.