Connecting Technologies

Douna Group

The Douna Group consists of four companies that enable turnkey outsourcing of a technical project to a single service provider. We take care of the process from idea up to working machine/production line.


As every process step has its own specialism the activities are subdivided in 4 companies. Naturally, you can approach each company separately.


Multiphase flowmeter

Multiphase flowmeter

Douna Engineering and Douna Machinery have intensively contributed to the mechanical development and  construction of the ESMER Multiphase flowmeter. This metre is capable of carrying out a diversity of measurements in oil and gas pipelines on a limited area. This project was carried out in collaboration with Petroleum Software Ltd. from London.


Share page