Vista recortada del ingeniero sosteniendo el plano en el sitio de construcción - Foto e imagen de stock

Young professional engineer worker in protective helmet and blueprints paper on hand working on ladder at the house building construction site

A Chinese migrant worker labors on the construction site of the Shanghai Disney Resort in Shanghai, China, 5 December 2011

Asian business man construction engineer worker in protective helmet and blueprints paper on hand at house building site

Engineers in hardhats discussing blueprint when working at building under construction

Succesfull civil engineer making call with documents on building construction site.

Asian woman civil construction engineer worker or architect with helmet and safety vest working and holding a touchless tablet computer for see blueprints or plan at a building or construction site

A young female constructor at building of a new motorway in Germany