Electrical and instrument technician use touch pad for guide to maintenance electric system at electric solar plant
Caucasian Men Pressure Washing His Modern Camper Van RV Class B. Recreational Vehicle Maintenance. Keeping Motorhome Clean.
Asian expert checking the quality requirements of manufactured industrial steam boilers
view of civil construction in sao paulo, brazil
workers pouring cement in road construction on brazil
Heavy mixer concrete trucks waiting for to be loaded on the concrete mixing and batching factory. Deficiency of concrete and sand formed a queue for loading at the building materials factory.
Piles of Right Angle Rebar on the Ground at Construction Site
Metal warehouse outdoor of lighting poles. Storage of metal galvanized faceted pipes with flange.
Cleaning machine in the empty office lobby. Yellow vacuum equipment for cleaning is on the shiny marble floor. Concept of professional cleaning service.
holding cleaning products and tools on bucket, close up
Man painting a guard rail on a balcony
Construction site of new multi-storey residential building, industrial construction crane and other industry equipment.
Details of a packaging machine for rolls, serviettes and handkerchiefs.
Construction worker spraying paint to steel pipe to prevent the rust on the surface
Conscious female being in hangar while preparing vehicle for active work on the territory of airport
A worker at a factory in a special room paints parts of the valves from the spray gun. Paint valves in gray color, hand close up
Laying down new pavement in residential neighborhood
Earth mover working on pile of compost in industrial facility
Industrial work. Priming of metal products from the compressor gun. A worker in overalls and a respirator paints the body of a truck trailer