Polier bei der Arbeit auf der Baustelle überprüft seine Notizen und Zeichnungspläne auf Klemmbrett. Junger Bauingenieur analysiert Statistiken auf Papierunterlagen bei großen Bauprojekten - Stockfoto & -bild

Foreman at work on construction site checking his notes and drawing plan on clipboard. Young civil engineer analyzing statistics on paper documents during big construction project

Quality controller in factory. Portrait of smiling engineer in hardhat standing at construction site holding blueprint. Happy male architect writing on clipboard

Quality controller in factory. Portrait of smiling engineer in hardhat standing at construction site holding blueprint. Happy male architect writing on clipboard

Quality controller in factory. Portrait of smiling engineer in hardhat standing at construction site holding blueprint. Happy male architect writing on clipboard

Business, building, industry, technology and people concept - Smiling builder in hardhat with tablet pc computer at construction site. Portrait of worker in a construction site

Engineers man working on tablet plan building construction in city. Portrait of bearded architect in formal wear using on the phone and holding project and tablet while standing on construction site.

Construction Worker Planning Constractor Developer Concept. Portrait of an engineer holding a blueprint at a construction site. Overseeing the building process

Young engineer working on a construction worksite. Young businessman construction site engineer,close up. Professional engineer in safety equipment at construction site

Portrait of attractive unshaven architect in suit with helmet on head walking around building in construction process and using tablet. Portrait of professional architect wearing blue helmet and looking at modern building outdoors

Engineer at the construction site holding his smart phone. Young male engineer or businessman at construction site using smart phone.. Architecture and teamwork concept.

Confident architect standing at construction site. Shot of a engineer standing in front of a building. Confident in his construction ability. Cropped portrait of an engineer on a construction site

Smiling businessman with helmet on head standing in building in construction process and checking on works. Portrait of an architect holding his helmet.

Business, building, industry, technology and people concept - Smiling builder in hardhat with tablet pc computer at construction site. Portrait of worker in a construction site