Acergy (OSE: ACY, NASDAQ: ACGY) is an international offshore seabe to surface engineering and construction company previously known as Stolt Offshore and Stolt Nielsen Seaway and was part of the Stolt-Nielsen Group until 2005. The company has its headquarters in Hammersmith in the United Kingdom as well as offices in Stavanger, Norway; Aberdeen, United Kingdom; Suresnes, France; Houston, United States; Rio de Janeiro, Brazil; St. John's, Canada and Singapore. The company is listed on the Oslo Stock Exchange and NASDAQ.