Seth established in 1933, thus celebrating its 85th Anniversary, as a result of its long experience and of its specialized equipment, is fully capable to carry out Civil and Construction works. The core areas of activity are: - Marine works (ports, marinas, shore protection, sealines, water intakes and outfalls ) - Energy Transmission(overhead transmission lines, electrical distribution & substations) - Pile-driving (tube, sheet and micro-piles) and large diameter rock drilling - Civil Construction