1990 International Trans-Antarctica Expedition was sponsored by which American manufacturing company?
1990 International Trans-Antarctica Expedition:  Primary expedition sponsors were W. L. Gore and Associates and Union d'Assurances de Paris (UAP). W. L. Gore and Associates: W. L. Gore & Associates, Inc. is an American multinational manufacturing company specializing in products derived from fluoropolymers.
W. L. Gore & Associates, Inc.