Renew tile joints and silicone

Hi, the joints of the tiles in my bathroom aren't looking that great. i'm looking for a "fliselegger" who would renew the joints of my shower floor and add new silicone in the corners around the floor. i'm not planning a bigger renovation at this point so i would only want to change the joints on the floor and not on the wall. The shower floor is 90cm x 76 cm and the tiles are 20cm x 20cm. i would also want to have an official report about the done job. If you got interested in – just contact me and send an offer! Jeg også snakker norsk så du kan svare me på norsk hvis det er bedre for deg : ) Mvh, Johanna