Balcony Floor Tiles repair

Hello,

Can anyone recommend a tiler in the Mar Menor area to fix/repair one side of our outside balcony as some of the tiles have hairline cracks  which is causing a water leak on the underside of the balcony,  i.e. plaster is coming off in one area of the underside of the balcony and dropping directly onto the residents balcony below us?

Any recommendations would be very much appreciated.

Tracey