BricklayingCanal constructionConcrete worksEarthworksFencingIndustrial construction and hall buildingOutdoor facilitiesPaving worksReinforced concrete worksRoad constructionStructural engineeringUnderground construction
BricklayingConcrete worksDemolition worksFlooring worksIndustrial construction and hall buildingOutdoor facilitiesPlasteringTurn-key constructionUnderground construction