Kalyana Rao

Vignani Technologies Pvt Ltd. operates as a engineering services company. It offers product design to companies in the semiconductor, automotive, solar, defense, and medical equipment industries. The firm also offers mechanical, electrical-embedded, and thermal engineering services. The company was founded on 2005 and is headquartered in Bangalore, India.

Satyam Computer Services Ltd. provides information technology services, Internet services and develops software products. The company offers its services to insurance, banking and financial services, manufacturing, telecommunications, engineering and transportation industries. It operates through two segments: IT Services and BPO. The IT Services segment provides services, including application development and maintenance, consulting and enterprise business solutions, extended engineering solutions, and infrastructure management services. Its ebusiness services include designing, developing integrating and maintaining Internet-based applications, such as eCommerce websites, and implementing packaged software applications, such as customer or supply chain management software applications. The BPO segment provides business process outsourcing services, including human resources, finance and accounting, customer contact and transaction processing. Satyam Computer Services was founded by Byrraju Ramalinga Raju and Byrraju Rama Raju on June 24, 1987 and is headquartered in Hyderabad, India.