| Title of service | How to provide sub-service | Guide to using the following services | Additional information on service (service ID) | Service download page link | FAQ | SLA | Contact number and name of the respondent unit under service |
| Major Service Title (Service ID) | Sub-service title (sub-service ID) |
| Customer Affairs Services | Subscriber subscriber share (13031670100) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083300 | http://2.179.95.221:8049/support/open.php | Frequently Asked Questions for each service | Service Level Agreement Statement | |
| Majority subscribers (13031670101) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083299 | http://2.179.95.221:8049/support/open.php | | | |
| Presenting a duplicate bill (13031670102) | not in perosn | | http://newbilling.nigc.ir/ | http://newbilling.nigc.ir/ | | | |
| Debt Inquiry (Settlement) (13031670103) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083323 | http://2.179.95.221:8049/support/index.php | | | |
| Rename component subscriber (13037670105) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083295 | http://2.179.95.221:8049/support/index.php | | | |
| Modify component joint address (13031670106) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083278 | http://2.179.95.221:8049/support/index.php | | | |
| Registration of component common meter (absence reading) (13031670107) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083290 | http://2.179.95.221:8049/support/index.php | | | |
| Gas subscriber bill correction (13031670108) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083316 | http://2.179.95.221:8049/support/index.php | | | |
| Capacity change (change of piping / change of number of units) (13031670109) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083325 | http://2.179.95.221:8049/support/index.php | | | |
| Change the type of consumption of subscribers (13031670110) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083275 | http://2.179.95.221:8049/support/index.php | | | |
| Gas bill troubleshooting (13031670111) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083276 | http://2.179.95.221:8049/support/index.php | | | |
| Gas meter test (13031670112) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083274 | http://2.179.95.221:8049/support/index.php | | | |
| Install the scientist (13031670113) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083283 | http://2.179.95.221:8049/support/index.php | | | |
| Equipment collection (demolition and renovation) (13031670114) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083277 | http://2.179.95.221:8049/support/index.php | | | |
| Science transfer (13031670115) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083282 | http://2.179.95.221:8049/support/index.php | | | |
| Subscriber gas outage (13031670116) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083281 | http://2.179.95.221:8049/support/index.php | | | |
| Reconnecting gas flow to subscribers (13031670117) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083280 | http://2.179.95.221:8049/support/index.php | | | |
| Provide billing details (13031670118) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083279 | http://billing.nigc.ir/gasPrice/ | | | |
| Gas meter separation (13031670119) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083212 | http://2.179.95.221:8049/support/index.php | | | |
| Termination / Termination of Contract (13031670120) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083226 | http://2.179.95.221:8049/support/index.php | | | |
| Gas meter replacement (13031670121) | not in perosn | | https://khadamat.mardom.ir/Service/Details?ServiceId=190918083225 | http://2.179.95.221:8049/support/index.php |