General Police Directorate of Thessaloniki:
Phone: +30 2310 388000

Greek Police:
Phone: 171 (from a stable phone line)
Greek Police Website

SOS Line:
Phone: 100 (from a stable phone line)

National Centre for Emergency Care (EKAB):
Phone: 166 (from a stable phone line)

Night pharmacies:
Phone: 14944
Night Pharmacies Website

Phone: 14944

Fire Brigade: 
Phone: 199,
Fire Brigate Website

Directory of Greek Businesses:
Greek Yellow Pages Website
ICAP Website

Greek News in 5 languages:
Athens Macedonian News Agency Website