Aibel is a private Norwegian company based in Stavanger, with a history that spans over a century through its predecessor companies. Established in 2007, Aibel is owned by investment firms Ferd, Ratos, and the Sixt AP Funds. The company has stakes in Deeline Construction Company in Thailand and the Egyptian Maintenance Company in Cairo.

Aibel specializes in engineering, procurement, construction, and installation (EPCI) services for the energy industry, focusing on oil, gas, and renewable energy sectors. Its core services include detailed engineering for offshore platforms and subsea installations, procurement of materials for large-scale projects, construction of processing plants, and ongoing maintenance and modifications to enhance existing energy assets. Aibel has also made significant strides in the offshore wind sector, securing contracts for projects like the DolWin beta and contributing to the Hywind Scotland floating wind farm. With modern fabrication yards in Norway and Thailand, Aibel serves a global customer base, primarily in Europe and Asia, delivering innovative and sustainable energy solutions.