Designed by Yasmeen Lari, one of Pakistan’s foremost architects, the PSO House in Karachi glimmers under the blistering sun. Inside the 10-storey glass-clad structure, hundreds of its employees could be seen working to carve out a new path for the oil marketing company (OMC) as it seeks to navigate a rapidly evolving energy transition. Established in 1976, following the merger of Premier Oil Co