Convertinox was born from a project of its current managing partner, Mr. Manuel Fernando, as an individual company, which began operations in 1982, located in a warehouse on Campo de Futebol street in the village of Passagem, Vieira de Leiria, in the center of Portugal.

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Ever since that date and aware of the enormous challenges that awaited it, Manuel Gomes e Filhos was constantly innovating in creating more attractive and reliable products, looking for an increase in its size and always looking for greater productivity, profitability and quality indices, affirming as a reference company in the market in which it operates.