A construction site with concrete columns and reinforcing steel bars, showing the framework for a new building project. Concrete pillars and a steel mesh floor await the next stage of construction.
Aerial view power plant for oil refinery petrochemical industrial, Oil refinery factory power plant at night and pipeline steel, Oil refinery factory and power plant.
Renewing corrosion damages on arch and pillars of concrete bridge Maslenica on A1 highway in Croatia
view of civil construction in sao paulo, brazil
A modern aerospace manufacturing facility with aircraft parts and assembly line
Mediterranean coast with power plant and its coal pier in the town.
Rotor with blades of contemporary powerful steam turbine in brightly lit workshop of equipment production plant close view
Steam turbine of power generator in an industrial thermal power plant
A working oil extraction point in the middle of the ocean
Desalination plant at port Punta Padrones with Caldera bay on de back, Caldera, Chile
Modern industrial gas boiler room equiped for heating process. Heating gas boilers, pipelines, valves. Sun flares
Worker repairing the boiler with the aid of welding
Oil and gas processing plant with pipe line valves.Steel pipelines and valves.Oil pipeline valves in the oil and gas industry.
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
Crane and building construction site against blue sky
Different types of drill bits used in the oil exploration industry and spare parts in the background, ready to use in the closed warehouse area
Valve refinery plant equipment for pipeline oil and gas valves at gas plant pressure safety valve selection.
Refinery plant equipment for pipe line oil and gas valves at gas plant pressure safety valve selective