Ragas Water Solutions Private Limited · Ragas Infosoft Private Limited · Swiss Tech India Private Limited · Swiss Tech Infra Private Limited · Swiss Tech Info Private Limited · U41000 Ap2011 Ptc076838 · U45400 Ap2011 Ptc076769 · U72900 Ap2003 Ptc041410 · U72300 Ap2011 Ptc076839 · U72300 Ap2011 Ptc076837