Sea1 Offshore has offices in Norway, Canada, Australia, USA, Brazil. We provide a wide range of services with our vessels, equipment and an experienced crew. We maintain a high focus on health, safety, environment and quality in all our operations.

Sea1 Offshore is a private limited company, listed on Oslo Børs Exchange. It was established in 2005 and has since expanded its fleet through newbuilds and business acquisitioning. The fleet consists of 34 vessels and includes platform supply vessels, anchor handling tug and supply as well as offshore subsea construction and well intervention vessels.

“Siem Offshore Inc. has been officially renamed to Sea1 Offshore Inc. The company remains committed to serving its customers with a highly competent workforce and a modern fleet of vessels.”