Come and fix your mess please ASAP!!

Hello, JDA projects, you appointed a contractor M. Shandukani to come and complete the tar roads in Orange Farm, Ward 4, Ext 8b, the very same contractor you appointed did a very very bad job and the entire community is crying over this, all the streets are leaking and Johannesburg water had to come and dig the completed roads & left them as such. The contractor damaged a wall of one resident and promised to built it, but they only bought bricks and vanished, they also cut a water pipe in one house, it was reported and they also promised to fix it but never did, they're now without water ever since, so my question is how did you even signed a completion letter without even checking? Please come and rectify your mistakes.