Preventive, Predictive, Corrective Maintenance And Assistance Support For Legal Technical Inspections Of Lifting Equipment Installations; The Contracting Of Preventive, Predictive And Corrective Maintenance Of Generating Set Installations, Lightning Protection, Fire-Fighting Systems And Installations, Automatic Doors And Telephone Switchboards; The Environmental Quality Audit Service And Preventive Maintenance, Corrective Maintenance And Maintenance Of Hygienic And Sanitary Conditions Relating To The Pest Control Service.