Mid section view of a manual worker holding a hammer

Mid section view of a businessman wearing an overcoat

High angle view of a construction worker walking and holding a can

High angle view of four construction workers standing at a construction site

Mid section view of a doctor holding a clipboard

Mid section view of a man exercising on a vibrating belt

High angle view of three construction workers working at a construction site

Close-up of a worker's hand near a container

High angle view of a construction worker working at a construction site

Mid section view of a businessman holding a globe

Mid section view of a businessman writing on a spiral notebook

Close-up of a welder welding in a workshop

Mid section view of a person's hand holding a basket

Close-up of a welder welding

Mid section view of a woman holding a mobile phone

Mid section view of a businessman holding his jacket

Mid section view of a man holding a briefcase and carrying a newspaper

Mid section view of a businessman holding a cup of tea

Close-up of a construction worker getting hit with an iron rod carried on the shoulder by another worker

A construction worker

Close-up of two construction workers holding a blueprint

Scientist pouring liquid from one conical flask to another

Businesswoman standing, four people in picture, Illustrative Technique

Working people during a Presentation, Illustrative Technique

Mid section view of a manual worker holding a glove