Sif Holding N.V., together with its subsidiaries, provides monopile solutions to the offshore clean energy markets in the Netherlands, the United Kingdom, the United States, Norway, Korea, Spain, Poland, Belgium, Germany, and internationally. It operates through four segments: Wind, OSS, Marshalling, and Other. The company offers foundation piles for offshore wind farms and metal structures; parts of metal structures, pipes, pipe structures, and components; and monopiles and transition pieces, and pin piles and jacket legs. It is also involved in renting out of logistical areas and facilities; and the delivery of logistical services to customers. In addition, the company offers engineering services. Sif Holding N.V. was founded in 1948 and is headquartered in Roermond, the Netherlands.