Shipyard founded by Gianfranco Cecchi and Giuliano Pecchia in Limite sull'Arno, near Florence, Italy.
Giovanni Jannetti takes over the company and opens in Viareggio, Tuscany.
The Company, called Cantierni Navali San Lorenzo launches the SL57, the house's first-ever fiberglass vessel
Sanlorenzo changes the superyacht sector forever with the launch of the SL100.
Sanlorenzo moves its operations to Ameglia, inside a natural reserve in the province of La Spezia, in Liguria, Italy.
The Shipyard is certified UNI EN ISO 14001 to guarantee that its production process respects the environment.
Mr. Massimo Perotti acquires the majority shareholding of Cantieri Navali Sanlorenzo Spa from its founder, Mr. Giovanni Jannetti.
Mr. Perotti renames the company Sanlorenzo Spa.
Sanlorenzo returns to Viareggio, this time to establish a second shipyard for the creation of new product lines.
The new shipyard launches the SD92 and the 40Alloy, which were awarded the Show Boats Design Award and two World Superyacht Awards.
Sanlorenzo shipyard launches the SD122, a yacht that goes on to win the World Superyacht Award.
Sanlorenzo launches the SL104, giving birth to a new generation of yachts belonging to the historic Ameglia product range.
The SL104 goes on to win the prestigious Italian Innovation Award presented by ADI (Associazione per il Disegno Industriale) the Italian Association of Industrial Design
Sanlorenzo launches the 46Steel, the first displacement superyacht made of steel.
Sanlorenzo launches the SL94 and is awarded the Barca dell'Anno (Boat of the Year Award) by the prestigious industry publication Vela e Motore.
Sanlorenzo ranks third in the world among shipyards producing yachts over 24 meters.
Sanlorenzo launches the SL118, which becomes the flagship of the fiberglass range of yachts.
Sanlorenzo launches the SD112 model and climbs to second position in the world ranking of yacht builders of vessels over 24 metres.
A busy period, 2015 saw the launch of the 460Exp and the SL86.
Opening of the Sanlorenzo Superyacht shipyard in La Spezia
Launch of 52m Steel, fleet flagship, launch of SX88.
Launch of EXP500, launch of SX72, launch of SL102 Asymmetric.
Sanlorenzo Spa is listed on the Milan Stock Exchange.
Launch of 64Steel, the new 64-meter flagship.
Launch of the first SX112.
Launch of the asymmetric model SL90A.
Debut of the first Sanlorenzo open coupé, SP110.
Launch of the new superyacht line X-Space.
Launch of the first superyacht with green methanol system: 50Steel.