One of the leading classic car dealerships and brokerage houses in the world for special collector automobiles, specialized in European vintage race and sports cars. More than 30 years of experience in the field with large international and national client basis.

A presigious classic car show in the heart of Central Park displaying and judging some of the finest and historically most significant classic and collectors cars.A well attended event with participants from all over the world. It received best ratings for quality and hospitality and was covered extensively by national, regional and international media.

Director of the Private Sales division "Select Services" of Barrett-Jackson auction company based in Scottsdale, Arizona as independent consultant. In charge of the private sales of high end classic automobiles. Thomas Hamann was the first in the history of Barrett-Jackson to conduct multi Million Dollar sales. Single handedly arranged in close co-operation with the Automobile Club of Monaco the Official Auction of the Historic GP of Monaco. I arranged for the first and only time private use of the Monaco GP race track for demonstration laps of auction vehicles with celebrities as drivers.

General manager of factory authorized Ferrari dealership in San Francisco, California.

Founder and managing partner of Mille Miglia, a company specialized in vintage race and sportscars with showrooms in Beverly Hills, USA; Stockholm, Sweden: Munich, Germany and London, UK.Acting managing Director of the Milel Miglia Group as well as of the Stockholm based Rex Collection.