Arjun Singh Tomar, formerly posted as Executive Director (Signal) [ED (Sig)], Railway Board, has been granted an extension in his deputation tenure with Dedicated Freight Corridor Corporation of India Limited (DFCCIL) as Group General Manager (S&T) (EC-1) [GGM (S&T) (EC-1)] for the fourth and fifth year, which is up to May 19, 2027. He is an Indian Railway Service of Signal Engineers (IRSSE) officer.