ALFA is a Mexican corporation that is primarily active in the petrochemical, synthetic fibers, steel, food, auto components and telecommunications industries. It has four business groups: Alpek, Hylsamex, Sigma and Versax.
The corporation has a leadership position in the majority of the markets it serves.

It has alliances with more than 20 leading companies from the United States, Japan, Europe, South America and Mexico.

ALFA’s shares, and those of its subsidiaries Hylsamex and Sigma, are quoted on the Mexican Stock Exchange.