DO & CO The Gourmet Entertainment Company – A passion for hospitality culinary delights on every banquet floor and in the sky: As a listed Austrian company with the three business segments of Airline Catering, International Event Catering, and Restaurants, Lounges & Hotels, we offer gourmet entertainment all over the world. We operate 31 locations in 11 countries on 3 continents, maintaining the highest standard of quality in both our products and services.