Office of the Principal Commissioner
Goods & Service Tax Commissionerate
GST Bhawan, F-Block, Rishi Nagar, Ludhiana.
Tel: +91 161-2300777
Fax: 161-2300777
Email: cexldh[at]nic[dot]in
CGST Sub Commissionerate Mohali
Tel: 0172-2710153
Email: gst.mohali@gov.in