Sanlorenzo S.p.a. (or Sanlorenzo) is an Italian shipbuilding specialised in the production of luxury yachts and superyachts, from 24 to 70 meters in length, whose headquarters is based in Ameglia, province of La Spezia. For over 60 years, Sanlorenzo has been operating in the yachting industry by building a limited number of made-to-measure boats a year. Based in Italy with four production plants in Ameglia, La Spezia, Viareggio and Massa, it operates worldwide through its brand representatives.