There are four people visible in the image. They appear to be working in a factory setting. The person on the left is wearing a white shirt and blue pants, holding a piece of equipment. The person next to them is also dressed in a white shirt and blue pants, holding a similar piece of equipment. The third person is wearing a blue shirt and white pants, holding a different piece of equipment. The fourth person is wearing a white shirt and blue pants, holding a piece of equipment as well. All of them seem to be engaged in some form of industrial work.