Mother cat with 3 kittens needs humane relocation

Details

A healthy stray mother cat with three kittens has been staying in our lawn in Ahmedabad for several days. She is caring for the kittens and they appear healthy, but my family cannot keep them on our property. The mother has also been bringing hunted pigeons into the lawn, creating hygiene concerns. We do not want to harm or separate the family. We are requesting humane relocation if possible.