Customer satisfaction rating Customer satisfaction rating is a complex algorithm that helps our users determine how good
a company is at responding and resolving complaints by granting from 1 to 5 stars for each
complaint and then ultimately combining them all for an overall score.
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26%
Complaints
259
Pending
0
Resolved
68
View all 259 ONGC reviews & complaints
+91 13 5279 3415
+91 13 5275 8778
IDT Campus, Kaulagarh Road, Dehradun, Uttarakhand, India - 248195
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