Construction companies and engineering firms are specialized enterprises in the management and execution of civil works, ranging from conception to final delivery, turning architectural and structural designs into reality.

It involves a complex and interdependent set of activities, with detailed budgeting for materials, labor, equipment, and other necessary resources, following an execution schedule with stages, deadlines, and responsibilities. It starts with a feasibility study including technical and economic analyses of the project, structuring, construction, installations, and finishes, in accordance with technical specifications and current regulations, conducting conclusive inspections to ensure quality and safety.

In Brazil, this sector stands out in job creation, employing around 2.3 million formal workers annually, according to CAGED, and generating an annual turnover of over 330 billion reais.

Water cooling towers are used during the execution of large-scale civil construction projects when there is a temporary need to dissipate the heat generated by equipment, as well as to perform thermal control of raw materials used in specific situations.