Credit cards
Mastercard, Visa, Eurocard: Tel. 91 519 2100
American Express: Tel. 91 572 3320
Telephone
International phone enquiries: Tel. 11825
Telefonica enquiries: Tel. 1004
Directory enquiries: Tel. 11888/11822/11811
Utilities
FECSA (electricity): Tel. 900 770 077
Repsol Butano (gas): Tel. 901 121 212
Gas Natural: Tel. 900 750 750