Inter State Gas Systems ISGS Jobs HRS Global Apply Online is a oil and gas related job, which was announced in newspaper ad during the month of Oct 2016 as Inter State Gas Systems ISGS Jobs HRS Global Apply Online. oil and gas has different terms and criteria to appoint for job as others , please read the above advertisement carefully for eligibility criteria and last date of application for the job of Inter State Gas Systems ISGS Jobs HRS Global Apply Online. For Test Results Date, Interview Date and For TA/DA information for Inter State Gas Systems ISGS Jobs HRS Global Apply Online job, please confirm from the concern department.