About Générale d’Etanchéité et de Couverture Ile-de-France (GEC)
Founded in 1923, Générale d’Etanchéité et de Couverture Ile-de-France (GEC) operates in the Construction sector. The company has attracted investment from TCR Capital SAS. The company is backed by private equity. The company has been headquartered in Gennevilliers since 1923.