Founded in 1950 by Coronellius Maria Johannes Rieff, CMJ Rieff & Sons, Ltd. has grown to become a major player in port operations, ship agency, and logistics in the Azores. The company serves all Azores Islands and has a strong reputation built on honesty, professionalism, integrity, and efficiency. Their Dutch heritage and early connections to Northern Europe established the first liner services between the region and the Azores, significantly impacting local maritime trade.

