Heleno & Fonseca Construtécnica provides services in the following segments

• special structures (bridges and viaducts);

• sanitation and environmental (dams, channeling projects, sewage treatment stations, sanitary backfills, sanitation networks, rainwater galleries);

• specialized works (airports, educational and sports centers, subways);

• buildings (entrepreneurial, residential and industrial buildings);

• earth-moving and paving (highways, railroads, urban paving projects).