Attorney, Wiederkehr Forster & Weber (1982- ); Lecturer on Law, Univ. of Zurich (1985), Univ. of St. Gallen (1982)
Swiss Arbitration Assoc.; Swiss Bar Assoc.; Zurich Bar Assoc.
ICC, Swiss national committee; Zurich Chamber of Commerce
Various cases under ICC rules or Swiss law
Author of Commentary to Swiss Contract Law; books and articles on contract law, commercial law, economic regulation.