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.
Asian expert checking the quality requirements of manufactured industrial steam boilers
Maintenance engineer working with gas boiler of heating system equipment in a boiler room
view of civil construction in sao paulo, brazil
A modern aerospace manufacturing facility with aircraft parts and assembly line
Auxiliary boiler systems from natural gas which include stack, burner, boiler and sky in power plant.
Young engineer holding helmet safety and blueprints working with gas boiler of heating system equipment in a boiler room
workers pouring cement in road construction on brazil
corroded resistance bars in reinforced concrete wall
workers pouring wet concrete using concrete bucket. Industrial construction.
Worker repairing the boiler with the aid of welding
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.
Crane and building construction site against blue sky
Refinery plant equipment for pipe line oil and gas valves at gas plant pressure safety valve selective
Typical installation of chiller pump in equipment room
close up of block of apartments under construction
close up of block of apartments under construction
Metal warehouse outdoor of lighting poles. Storage of metal galvanized faceted pipes with flange.
