Bridge constructionCivil engineeringDrillingIndustrial construction and hall buildingPlant engineeringReinforced concrete worksSpecialised civil engineering workUnderground construction
BricklayingDemolition worksDoors and gatesDry constructionElectrical installationFire protectionGeneral contractorsIndustrial construction and hall buildingInterior constructionPainting worksRemediation of hazardous substances / Asbestos abatementRemediation worksWindows
Architecture and planning servicesBridge constructionGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingStructural engineeringUnderground construction