Joint forces supporting
    your business 


ING. Buero Querin GmbH


Established in 1983 – Ing.-Buero Querin GmbH is your Furuno Premium Partner for the Western Germany area, with highly trained technicians and longtime expertise in marine electronics.



We are the German subsidiary of the traditional Furuno Elec-tric Co., LTD. in Japan. Furuno are market leader in the navigation industry and world- wide well known for having powerful and reliable products.

Thitronik Marine GmbH 


With more than 35 years experience - Your Furuno Premium Partner for Northern part of Germany from West to East coast. Located directly at  Kiel-Canal and port of Rostock.