Green, safe and reliable control solutions for decentralized power production, marine & offshore and wind turbines.

Green, safe & reliable power

Established in Denmark in 1933, today the DEIF Group is a global market leader in green, safe and reliable control solutions for decentralized power production on land or at sea. In simple terms, we make sure power is always available.

Privately owned by the founder’s son Toke Foss and his three children. The DEIF Group is staffed by more than 550 employees and represented in 50+ key markets in all regions of the world.

All production facilities are located at the Danish HQ in Skive and a stunning 20% of our employees work in R&D identifying new environmentally friendly ways of increasing overall performance, reducing maintenance intervals and fuel consumption for the world’s power generating industries. 

Our purpose is to supply the world’s best and most reliable control solutions for a sustainable future.

Altogether, we call it: POWER EFFICIENCY.

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“DEIF’s overall goal is to develop the company’s value in the long term, always based on high ethics in relation to our employees, business partners and society as a whole.”

Toke Foss

Chairman and Owner

Corporate Social Responsibility (CSR)


At DEIF, complying with laws, standards, and norms is just the start. See what we’re doing to ensure responsible and sustainable conduct and solutions throughout our global organization.

Facts and values


It all began in a Copenhagen backyard in 1933. Get a quick introduction to DEIF’s company history, and download our annual report with consolidated financial highlights and KPIs.

Group Management


Our Board of Directors supervises our performance, management, and organization while our Executive Management Team handles daily operations in our divisions. See the board members.

Accreditations and memberships


We contribute to continued development and cooperation in the global market through several national and international trade associations.