Telephone: From 7am to 3pm, Sunday to Thursday:
General Enquiries: (+974) 40157777
HMC Customer Service Center – Nesma’ak – 16060 (Sunday to Thursday 7am to 10pm, Friday 2pm to 10pm, Saturday 10am to 6pm)
Appointments: (+974) 40157888
Post: PO Box 27555, Qatar
