We believe in the combination of expertise and a welcoming environment

Gothenburg has a long legacy in the marine and offshore industry. Our company was built on this legacy and we have the ambition to become the preferred energy & marine partner in Sweden.

Our customers are mostly international companies operating globally. We are often faced with numerous challenges where our customers depend on us to take lead in solving their needs. Our best asset to solve these challenges is our ability to combine technical expertise with an open and welcoming environment.

Together with our clients we create miracles and engineering solutions every day, to projects all over the globe.

Sigma Energy & Marine was acquired by Sigma Industry West in 2016, then known as Aker Solutions. The acquisition is part of the strategy to expand the business to include energy and marine constructions.


Jesper Siljeäng Managing Director
Rebecca Eriksson Office & Finance Assistant
Isabel Andersson CFO
Markus Wallentin Engineering Manager
Gustaf Wallerstedt Head of resource coordination & external contacts
Andreas Berg Manager
Martin Stegberg Manager Lead Engineers
Per Bodforss Manager FEA Group
Andreas Martinsson Team lead CFD
Per Kron Dep Manager FEA
Liza Edman Team lead - Lead Engineer & Business development
Jakob Thordsson Senior Engineer