UNDERGROUND STRUCTURES
Our company’s experience in Geotechnical Investigations and Design of Underground Structures during the past 15 years includes 20 Railway/Highway Tunnels, Cut & Covers, Lane Covers and Large Conduits.
Indicative Projects
DOHA METRO, QATAR
DEUTSCHE BAHN INTERNATIONAL / QATAR RAIL

Geotechnical & Tunneling Services for Tender Preparation for the Doha Metro, 50Km of Double Tube Tunnel, 25 Stations and other auxiliary Structures.

DOHA METRO, QATAR
SSF INGENIEURE AG / PORR – SBG – HBK / QATAR RAIL

Geotechnical Investigations and Evaluation – Dewatering Design – Stations Temporary Structures Design – Risk Assessment for the Green Line of the Doha Metro. 17 km of Twin-Tube Tunnel, 10 Stations – Switch Boxes etc.

ATHENS METRO RAILWAY PROJECT
ATTIKO METRO S.A.

Geotechnical Consulting Services, consisting of the management of the Athens Metro owner Geotechnical Department for Lines 2 and 3 of the Metro (25km underground lines, 21 stations, depot and other auxiliary structures).

CUT & COVER AT C.H. 29+900
MOTORWAY ELEFSINA – KORINTHOS – PATRAS
SECTION KIATO – DERBENI

OLYMPIA ODOS J/V (J/V HOCTHIEF – AKTOR S.A.)
LANE COVER AT C.H. 53+260
MOTORWAY ELEFSINA – KORINTHOS – PATRAS
SECTION KIATO – DERBENI

OLYMPIA ODOS J/V (J/V HOCTHIEF – AKTOR S.A.)