Rapid service worldwide

We have established a worldwide network of service representatives. This means that we have one or more service technicians stationed in every major port to provide service on your vessel equipment. These technicians work together with local service companies in order to provide our customers with optimum service and help 24/7 worldwide.


To eliminate unauthorized service companies and make shipowners feel safe when ordering a calibration, validation or service on installed JOWA equipment we have launched a verifying system for service athorization. All our engineers are equipped with an ID-certificate connected to our web page. Calibration check can only be done by manufacturer authorized service agents.


We can also provide training for our product range at JOWA’s facilities in either Gothenburg, Sweden or in Shanghai, China. The training programs can be tailor made for your crew and your applications, even on board your vessel if preferred.


The advantage of training your crew is obvious. A well-trained crew will achieve your company’s environmental profile better, your credibility as serious ship owner will increase in presence of port state control. Operations will run smoothly as the crew is updated and well educated.


If you can’t find your service station below or if you would like an offer for training please contact us at:

Vien Dong Marine and Petrol Engineering Joint Stock Company

Hochiminh office:
Add : 17 Hung Gia I
Tan Phong Ward, Dist. 7
Ho Chi Minh City