Founded in 1996, HELIROMA Plásticos S.A. started its activity in Arrifana, Santa Maria da Feira, producing high and low densi ... ty polyethylene tubes, mainly working for the construction and agricultural markets. Heliroma's mission is to offer a quality product and excellent service, adding value, comfort and solidity to the final consumer, becoming a unique reference in the national and international markets, distinguished by long lasting relationships. with our customers, suppliers and employees. read more