Chandigarh: Sh. Vijay Bhushan, Assistant Sub Inspector (ASI), presently serving as PSO to Sh. D.K. Tiwari, IAS, Additional Chief Secretary, Excise, has been promoted to the rank of Sub Inspector. The stars were ceremoniously pinned on his shoulders by Sh. Parveen Kumar Sinha, IPS, Director General Vigilance, and Sh. D.K. Tiwari, IAS, Additional Chief Secretary, Excise.