The Object Of This Contract Is The Procurement Of: 1.- The Preventive And Corrective Maintenance Service Of The Technical Installations Of Different Equipment And Work Centers Of Cemssa Located In The Municipality Of Calafell, As Well As The Supply Of Spare Parts To Carry Out This Service. 2.- The Preventive And Corrective Maintenance Service For The Prevention And Control Of Legionellosis Of Different Equipment And Work Centers Of Cemssa Located In The Municipality Of Calafell. 3.- The Preventive And Corrective Maintenance Service For Pest Control And Management Of Different Cemssa Equipment And Work Centers Located In The Calafell Municipality. 4.- The Preventive And Corrective Maintenance Service For The Elimination Of Waste Contaminated With Hydrocarbons From Different Equipment And Work Centers Of Cemssa Located In The Municipality Of Calafell.