The cornerstone was set in 1975, by the brothers Constantinos and Andreas Andrtiopoulos, who established the first expanded polystyrene production unit of the Peloponnesus. In 1994, the team grew, with the addition of Christos,Giorgos and Panagiotis Andrtiopoulos. Together, they established "A & C Andriopouloi and Co GP", which developed into one of the most active and reliable companies in Greece. In 2000, the company became a Societe Anonyme, trading as "Patraika Monotika SA".
The company operates in private facilities, first in Ano Sychena (1994) and then in Ovria, in the region of Patra (2004). The production process was gradually reformed, by updating all mechanical equipment. At the same time, the company branched out to the trade of third-party produced products.
Increasing its activities, the company also increased its work force. Today, "Patraika Monotika SA" employs 23 experience associates. The company produces expanded polystyrene of all dimensions and qualities, for use in construction, while trading a variety of construction and insulation materials, representing the most reliable Greek and international manufacturers. Our aim was and remains to provide high-quality materials to fully meet our clients' requirements.