The company has opened two pay-in-lounges at the GVK-run airport, one each at the international and domestic departure terminals.
It already runs similar lounges at Delhi and Hyderabad airports.
"Our primary goal is to make the Bengaluru airport experience as delightful as possible and reduce the stress normally associated with travel," Plaza Premium Lounge Management founder and chief executive Song Hoi See said in a release here.
The Hong Kong-based firm is a shared service provider for premium lounge network worldwide.
The new lounge services would provide ultimate five-star comfort and convenience to passengers departing Bengaluru airport, he said.
Hong Kong, Beijing, Shanghai, Guangzhou, Kuala Lumpur, Penang, Singapore, Male, Muscat, Riyadh, Jeddah, Dammam, Madinah, Toronto and Vancouver, are among 28 international airports the company operates.
