Proteu is a brand with various categories of building materials, to ensure a product with good quality, in all its ranges. Proteus, son of Poseidon, the god of elusive sea change, adapting to the environment in which he operates. When a human approaches, he runs or takes other forms, assuming monstrous sea appearances. If a man is brave enough, he allows you to approach. The chosen symbol is the trident, identifying the gods of the sea.