Biogas technologyBridge constructionCivil engineeringElectrical installationGeneral contractorsIndustrial construction and hall buildingRemediation worksSewage treatment plantsStructural engineeringTurn-key construction
Canal constructionCivil engineeringIndustrial construction and hall buildingPipeline constructionRoad constructionShellStructural engineeringTurn-key constructionUnderground construction
Canal constructionCivil engineeringEarthworksGeneral contractorsIndustrial construction and hall buildingRoad constructionStructural engineeringUnderground construction