FOLLOW US ON :
Corporate Headquarters
Eternal Samyukta Towers, First Floor, Vittal Rao Nagar, HITEC City
Hyderabad, Telangana 500081
Tel: +91 040-2311 6616
Email:ramana.venkata@opentservices.com
North America Headquarters
1879 Lundy Ave, Suite 289
San Jose, CA 95131
Tel: 408-393-9243
Fax: 610-643-5657
Email:anji.maram@opentservices.com