Sistema Shyam TeleServices Limited (SSTL) has appointed Aasheesh Verma as chief operating officer (COO) for the Andhra Pradesh circle. He will be responsible for driving SSTL’s business growth in the service area and will report to Cheenu Seshadri, COO, south and west regions, SSTL. Prior to his appointment, Verma was heading the telesales division at Tata Teleservices Limited (TTSL).