Construction plant. People working on the background. An orange helmet on the foreground
Construction plant. People working on the background. A black helmet on the foreground
Construction plant. People working on the background. A black helmet and protective gloves on the foreground
Construction plant. A man in a helmet using a welding machine
Construction plant. Remnants of metal shavings. A man working on a foreground
Medium of two male Caucasian construction workers wearing helmets standing in foreground of multistory building under construction, talking on sunny day
The worker in the protective helmet use welding machine on the construction site or plant
group of architects discussing a construction plan on the background of Cooling tower of nuclear power plant. coal-burning power plant . designers in construction helmets.
Construction plant. A man in a helmet using a welding machine on a big part of the crane
Working with documents on a construction site on a laptop by a woman in a construction helmet.
Builder in helmet on construction site.
Construction plant. A man in a helmet using a welding machine sitting on a big part of the crane