Hindu Business Line | Dharmendra to endorse Okaya Hindu Business Line Veteran actor Dharmendra will now be the brand ambassador for Okaya Power Group, a manufacturer of inverter and UPS batteries. The 78-year-old who has played key roles in blockbusters such as Sholay, Seeta Aur Geeta and Shola Aur Shabnam was ... At 78, Dharmendra bags endorsement deal |