German seafood restaurant chain Nordsee -- owned by dairy giant Müller Gruppe -- is moving ahead with an online delivery service in Germany and Austria.
After a "successful start" in Berlin and Vienna, the company is expanding its service and will start testing it in Munich, Düsseldorf, Cologne and Frankfurt.
Nordsee is planning to add more cities and regions after the evaluation of the test phase, it said.
The company is using established delivery services such a Lieferando, Foodora and Deliveroo for the service.
