Gas Authority of India Limited, under the Ministry of Petroleum & Natural Gas, has a DIG rank post to offer to IPS officers on deputation basis. MHA has invited nominations, at the earliest, from state governments of eligible IPS officers for the position of Adviser (Security) in Gas Authority of India Limited. The position is not eligible to get the pay scales of GAIL. IPS officers from Arunachal, UT, Goa and Mizoram have not been offered.