Flat No.101, Nath Vaibhav Apartments,Opp. Lane of Reddy Womens College,3-4-357/1 & 358, Lingampally,Hyderabad - 500027, IndiaPH: 09866221217E-mail : hyderabad@ropl.in

Vox Spectrum House,No. 65, Cockburn Road, Bamboo Bazar, Shivaji Nagar, Bangalore 560 051 PH. : 080-41250452-53 , 41250508 Fax : 080-41250509 Email : bangalore@ropl.in