Mairinque is a municipality near Sorocaba, in the state of São Paulo in Brazil.

Since the creation of an industrial park, the city has grown markedly, with a boom in activity in its public, private and social sectors.

Many companies have head offices or regional offices in the city, including Cargill, Ibratele, Intertech, Agrosthal, Fiorella, Soldatopo, Chocolates Prink, Ferplast, Etrúria and Centrais de Estocagem Frigorificada (CEFRI).

It is named after Francisco de Paula Mayrink, railway entrepreneur and politician in the First Brazilian Republic.

[6] The company is currently an operator of cell phones, fixed lines, internet (fiber optics/4G) and television (satellite and cable).