Switzerland – Gravel, sand, crushed stone and aggregates – Recycling (RC)-Schotter und Entsorgung Gleisaushub

Switzerland – Construction work – Seewasserwerk Riet II, Los 1: Tiefbau

RWSG Regionale Wasserversorgung St. Gallen AG

Switzerland – Building construction work – CHA_DOR_Ecole des Hauts de Dorigny_Lot 112 - Installations sanitaires

Commune de Chavannes-près-Renens, p.a. Pragma Partenaires SA

Switzerland – Repair and maintenance services of machinery – Wartungsleistungen Umlaufregale

armasuisse Ressourcen und Support CC WTO