Mannelijke lachende ingenieur in veiligheidsvest en helm met gereedschap gordel op de bouw - Stockfoto’s en -afbeeldingen

Male professional engineer with tool belt posing with crossed arms

Excited male professional constructor in safety vest and helmet posing with open arms on roof

Male professional architect in safety vest and helmet posing on roof

India engineer at windmill farm operation to generate electricity, Asian man working at wind turbine farm, Clean and green energy

Young telecommunication installer posing

Male professional engineer with tool belt posing with crossed arms at wall

Male worker in helmet with walkie talkie in shipping stock

Professional confident engineer in safety vest and helmet posing on roof

Professional architect in hard hat talking on smartphone and looking away

Male architect in safety vest and helmet working with blueprints

Professional architects in helmets with blueprint and level walking on roof

Engineers in helmets with blueprint, coffee to go and level walking on roof

Indian sorter in protective vest and gloves looking away near conveyor and blurred colleague while working together in garbage sorting center, garbage sorting and recycling concept