Arbeiter mit orangefarbenem Helm, der einen Schraubenschlüssel in der Hand hält und ein Smartphone auf weißem Hintergrund zeigt - Stockfoto & -bild

Engineer holding blueprints and showing a smartphone isolated on white background

Cheerful male engineer in a reflective vest showing a smartphone isolated on white background

Corporate job portrait of constructor worker in contractor helmet holding mobile phone offering company building and repair services smiling cheerful and confident inviting for calling

Corporate job portrait of constructor worker in contractor helmet holding mobile phone offering company building and repair services smiling cheerful and confident inviting for calling

A builder with a tablet

Asian engineer man hold a cellphone search for signal isolated on white background

Female engineer with a safety vest and hardhat holding blueprints and showing a smartphone isolated on white background

Auto mechanic smiling and holding a car key isolated on white background

Factory worker wearing a protective helmet and goggles and pointing up isolated on white background

A female manual worker wearing helmet and holding a clipboard isolated against white background

Mature architect worker holding a laptop isolated on white background rear view

An architect pointing at laptop isolated on white background

Mature construction worker working on a laptop isolated on white background

Football referee holding a ball and showing a smartphone isolated on white background

Site engineer wearing a reflective vest and helmet holding a clipboard and looking at camera isolated on blue background