Well boat company Rostein ramped up revenue by more than 25 percent last year, achieving a profit margin of 33.7 percent.

Revenue was boosted to NOK 410 million (€43.7 million/$49 million) last year from NOK 327.7 million (€34.9 million/$39.1 million) in 2013, while operating profit amounted to a solid NOK 138.2 million (€14.7 million/$16.5 million), up from NOK 56.1 million (€6 million/$6.7 million).

"Rostein maintained its positive progress in 2014, and delivered a pleasing turnover. The relatively healthy operating profit is due to the focus in 2014 having been on limiting maintenance and upgrading costs in relation to previous years.

"The