Jóképű koncentrált technikus biztonsági mellényben és sisak tartó papírok és félrenéz - Stock fotó és kép

Young Caucasian hardworking heavy industry worker in protective suit and helmet using tablet and screwing valve.

Caucasian industrial serviceman checking gas generators for electricity in heating plant.

Professional technician checking and repairing part of automatic machine at industrial factory

Young factory worker using adept tablet computer in a workshop building . Industrial technology and manufacturing software configuration .

Robotics engineers working on maintenance of robotic arm in factory warehouse. Business technology.

Portrait of factory worker supervisor standing by gas generator in energy heating plant.