Founded in Denmark in 1933, DEIF A/S began as a manufacturer of electromagnetic measuring instruments, focusing on precision and reliability. Over the decades, the company evolved into a global supplier of control solutions supporting decentralized power production on land and at sea. Its headquarters and production facilities remain in Skive, where a significant share of its workforce is dedicated to research and development aimed at improving energy efficiency and operational reliability. Family ownership has continued into the present, with leadership passing to the founder’s son and his children, helping maintain continuity in long-term strategy and values.
In the maritime and offshore sectors, DEIF has played a consistent role since its early years, providing control and instrumentation solutions for vessels and marine energy systems. Its activities cover power and marine operations along with wind-related applications, aligning with wider industry shifts toward more efficient and environmentally conscious power management. The company is active in more than 50 markets, supported by subsidiaries across Europe, Asia, and the Americas. This global presence allows it to meet the needs of shipyards, vessel operators, offshore platforms, and marine engineering partners who depend on reliable power control in demanding environments.
DEIF’s marine and offshore involvement includes long-standing delivery of switchboard and bridge instrumentation as well as engine and genset control capabilities tailored to shipboard requirements. Its portfolio supports safe operation, load management, hybrid configurations, and energy optimization across a wide range of vessel types. Over the years, DEIF has also expanded its training and service offerings, providing consultancy, repair, and technical support to maritime customers seeking dependable operation and reduced downtime.
