Hersa Engenharia | Areas de atuação


Civil Engineering

Building, commercial and industrial constructions, retrofit, bases and structures for equipment and underground infrastructure.

Electrical Engineering

Power Transformer Substations, Power Generation Systems, Medium and Low Voltage Electrical Installations, Energy Efficiency Systems, Lighting, Grounding and Protection against Atmospheric Discharge - SPDA.

Hydraulic Engineering

Potable, rain and hot water networks, cold water plants (CWP), sanitary sewage, fire fighting systems and fuel gas.

Mechanical Engineering

Plants and pipelines for fluids, special gases and compressed air, industrial wastewater treatment systems and ventilation and air conditioning systems.

Special Systems

Critical mission special systems, building automation and supervision, detection, alarm and fire fighting, access control, CCTV, sound, telecommunications, data and image and structured cabling.


Public Service Concession Contracts and Public Private Partnerships aiming at a rational and efficient management of assets.

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