Limo Service Davos with A1 Limousine Service. First Class Limo Service Davos. A1 Limo Service Davos escorts business partners, VIPs, private individuals and, representatives from the worlds of politics, economics, culture, and sport discreetly. A1 Limo Service is your VIP Driver and VIP Chauffeur Service. Limo Service Davos is your partner for professional driving service and challenging passenger transport. We are well known by companies, businesspeople, and private persons as reliable and discreet service provider.