Conflicts may be settled through the evidences provided by the bill, or through following channels:
1. The electrometer:
Name of unit: Shanghai Compulsive Inspection and Measurement Station for electrometer. Address: No. 1758, Tianshan Rd. Zip code: 200051. Tel: 62591084
2. The water meter:
Name of unit: Shanghai Compulsive Inspection and Measurement Station for water meter. Address: No. 280, Xuchang Rd. Zip code: 200082. Tel: 55212073.
3. The gas meter:
Name of unit: Shanghai Compulsive Inspection and Measurement Station for gas meter. Address: Room 1502, Meihua Building, No. 656, Middle Xizang Rd. Zip code: 200001. Tel: 63220071.