BGآ’s Nigel Shaw takes over as Mahanagar Gas chairman Vol 9, PW 3 (18 May 05) News in Brief British Gas India chief Nigel Shaw has been appointed as the new chairman of Mahanagar Gas, BGآ’s city gas distribution joint venture with GAIL in Mumbai.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...