Bridge constructionCivil engineeringConcrete worksIndustrial construction and hall buildingJointing workReinforced concrete worksRemediation of hazardous substances / Asbestos abatementRemediation worksStructural engineering
Canal constructionCivil engineeringIndustrial construction and hall buildingPipeline constructionRoad constructionShellStructural engineeringTurn-key constructionUnderground construction