La Serenísima (Mastellone Hnos. S.A) has existed in the Argentine market for more than 75 years. Today, the company has over 3,500 employees, six plants and an annual turnover of 2.2 billion pesos.
Every day La Serenísima processes some 4.8 million litres of milk for a wide range of dairy products. It is a leading producer of most of the products it manufactures, having a 65% share of Argentina’s liquid milk market and more than 35% of the butter and dairy dessert market.