Niedrige Winkelaufnahme von Arbeitern mit Blaupause, während sie in der Nähe des Werkzeugkastens auf dem Dach des Gebäudes sitzen - Stockfoto & -bild

Happy male industrial technician inside a factory

Fireman in helmet looking at coworker pointing with finger while holding red extinguisher

Enthusiastic builder holding clipboard and smiling while making notes and talking to colleague

Two builders construction stand by the big windows and hang out at work.

Waist up portrait of construction engineer is showing working papers to his supervisor

Smiling surveyor with clipboard pointing away to colleague on construction site

Engineers in safety vests and hardhats holding digital tablet and blueprint, isolated on white

Female surveyor talking to smiling colleague with clipboard

Selective focus on surveyor with tablet and colleague with digital level

Male engineer in hardhat and safety vest holding blueprint and using laptop, isolated on white

Handsome engineer in t-shirt and orange hardhat smiling and holding digital tablet

Happy young woman in hard hat looking at camera while her husband making renovation of home

Handsome engineer and businesswoman talking and holding folder