US yacht brokerage Northrop & Johnson has opened a new Dutch office to serve the Holland yachting community and beyond.

Northrop & Johnson Holland is headed by office director and yacht broker Derk Jan Rolff, who began his career in the yachting industry as a broker with De Valk. He also successfully started the De Valk Antibes office.

Jan Rolff later became director of De Valk International, where he developed sales teams and grew the company on a global scale.

In 2009, Jan Rolff created Holland Yacht Partners, which specialised in the sales and marketing of Dutch-built superyachts. After a number of successful years, he has decided to join the Northrop & Johnson global team thanks to a long-standing successful relationship.

The Holland office is located at Laren, Ruiterweg 15, The Netherlands, 1251 ZX.