Kunskap som ger energi

We have more than 25 years’ experience in the industry

ONE Nordic is one of the leading suppliers of technical services, maintenance services and contracting services in Sweden. We help energy producers, energy suppliers and energy users to build, maintain, modernize and optimize their facilities.

Our name has been ONE Nordic since 2011 and we are owned by Altor Fund III. We previously operated as E.ON ES, a subsidiary of E.ON, and even further back we were called Sydkraft Service and ElektroSandberg. Now we are an independent group of companies with a turnover of approximately SEK 2 billion and about 1000 employees. We have business operations in Sweden and can be found in around 25 locations. Our headquarters are located in Malmö.

A more simple ONE becomes a more simple choice

A more simple ONE becomes a more simple choice

We guarantee a holistic approach. This means that we should be able to help our customers all the way and in all elements of their activities within energy production, energy distribution and energy use. Our offering is divided up into three distinct areas, which each include various special competencies.

Our Offer
Knowledge through expertise

Knowledge through expertise

At the ONE Nordic group, you will encounter the competence that leads to the optimal solutions, regardless of where in the chain of complex tasks the need for new ideas and methods arises. Our ambition is not simply to meet high expectations, we also want to be able to contribute new knowledge within our various specialist areas – knowledge through expertise.

The New Energy Society

The only thing we can say with certainty about the future is that it will bring about huge changes – not least within the field of energy. The energy society is in great need of upgrading and renewal when it comes to reliability of service, the environment and cost-effectiveness

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Under our brand name, ONE, we will develop the position as the Nordic countries' leading turnkey supplier in energy technology, services and contracting.

Core Values

Our core values Commitment, Competence and Responsibility are the criteria for creating total solutions that ensure our customers stay problem-free over time.


We are certified for quality, the environment and the working environment and hold certificates for ISO 9001:2008, ISO 14001:2004 och OHSAS 18001:2007.