Syntel Telecom Ltd., a unit of Arvind Limited (BSE:500101) has signed a deal to buy two divisions of Enkay Technologies (India) Pvt. Ltd., two persons aware of the development said. Singhi Advisors Limited was the sole adviser in the transaction. The deal value could not be ascertained. Emails sent to Dayal Hemrajani, chairman and managing director of Enkay Technologies and a spokesperson for Arvind Ltd were not answered.