Mohammad Mobydur Rahman, Head of B2B, Partnership & Loyalty of Tonic (a digital healthcare service) and Md. Mizanur Rahman Mazumder, Managing Director of Port Land Group Limited, exchanging document after signing an agreement at Portland Sattar Tower in Chattogram recently. Under the deal, Port Land Group’s employees will have the opportunity to enjoy various benefits from Tonic. Top officials from both sides were also present.