| 
        
          | Client: |  |  
          | Companhia do Metropolitano do Rio de Janeiro - Metrô/RJ |  
          | Project: |  
          | Largo da Carioca Station - Total Area of 18,500 squared meters |  
          | Detailed Engineering Design - Underground Subway Station. |  
          |  |  
 
 
        
          | Client: |  |  
          | Companhia do Metropolitano do Rio de Janeiro - Metrô/RJ |  
          | Project: |  
          | Subway Line 2 - Maria da Graça Neighborhood - Pavuna Neighborhood Connection - Length 15,000 m |  
          | Architecture, Structures, Hydraulic, Drainage, Roads Design and Technical Assistance. 17 Stations, Subway Tunnel, Railway and Road Bridges. |  
          |  |  
 
 
        
          | Client: |  |  
          | Companhia Paulista de Trens Metropolitanos - CPTM |  
          | Project: |  
          | Capão Redondo Neighborhood - Largo Treze Neighborhood connection Elevated Structure - Length 1,916 m |  
          | Site Supervision of Construction - Support to Management, Planning Control. |  
          |  |  
 
 
        
          | Client: |  |  
          | Construtora Mendes Júnior S.A. |  
          | Project: |  
          | Barra Funda Neighborhood's Intermodal Depot of São Paulo's Subway |  
          | Materials Technological Control. |  
          |  |  |