Those areas are water; utilities, including electric, heating, oil, propane, water, and sewer; emergency services, fire, ambulance, police; transportation and communications.
Ces services essentiels sont l'eau, les compagnies de services publics, y compris les services d'électricité, de chauffage, de mazout, de propane, d'eau et d'égouts; les services d'urgence, les services d'incendie, les services d'ambulances, les services de police; les transports et les communications.