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SGI - Engineering and consulting
SGI - Engineering and consulting – LU
SGI - Engineering and consulting – FR
SGI - Engineering and consulting – CH
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Ligne Kautenbach-Wiltz - Consolidation et exhaussement du mur de soutènement
Kautenbach-Wiltz - Luxembourg
Redressement et réaménagements du CR329A et de la N12 - Mur de soutènement et Mur "Terre Armé ®"
Wiltz - Luxembourg