Älterer bärtiger Geschäftsmann hält Klemmbrett neben Bauunternehmer im Helm - Stockfoto & -bild

Construction engineer wearing safety vest and yellow helmet working at house building site,House construction concept.

Attentive male person wearing uniform while working on the building of housing development

Construction manager on the construction site of a family house.

Engineer working on digital tablet at construction site

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

Professional engineer architect worker with protective helmet and blueprints paper at house building construction site background

Professional engineer architect worker with protective helmet and blueprints paper at house building construction site background