•   Corrective and Preventive Maintenance  
      Design  
      Engineering and Consulting  
      Operation and Maintenace  
       
     
    Operation and Maintenace

     ECO-TEC provides for sewage and purification water systems, the possibility of working in the mode of Operation and Maintenance contracts, these conctracts involve a monthly fee that includes: equipment operation, maintenance thereof, supply all the inputs needed to carry out the process, power, etc.