Petsoulas & SIA Ε.Ε. – ΟΤΕ Α.Ε.
Drilling and placement 1Φ160 HDPE for the Telecommunication Organism of Greece, 230 meters length under the river of Strimona, to the Promahonas area and Drilling and placement 1Φ160 HDPE for the Telecommunication Organism of Greece.