NEW DELHI: Bharti Airtel’s enterprise, or `B2B arm’, will act as a major growth engine for which the company is digitising this business to spur growth and acquire new customers, a top executive said.“There’s a huge focus on the B2B part of the business. Data centres, managed services, cloud, security and IoT are a big growth engines for Airtel,” Ajay Chitkara, CEO of Airtel Business, told ET.Bharti Airtel’s enterprise business for India — Airtel Business — reported Rs 2,992.5 crore revenue for the first quarter ended June 2018, up 7% on a yearly basis.Its enterprise customer base has also increased by 1.4% yearon-year. “The process of making Bharti Airtel fully digital is not limited to the wireless part of the business alone, and we’ve extended it to our B2B side as well,” Chitkara said.Airtel aims to deliver every product riding on the digital platform for every segment and market to aggressively add new enterprise customers in India and in global markets as well.Having launched wholesale “voice on demand” to customers globally, the telco is now launching “bandwidth on demand” platform, aimed at international telcos, content companies, and startups. “The digital approach has helped Airtel get more than 300 new customers in the last three months for the wholesale voice service in 30 countries. The acquisition machinery is very fast,” Chitkara said.