/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: GuillermoHalberstein https://cdn.slidesharecdn.com/profile-photo-GuillermoHalberstein-48x48.jpg?cb=1524163413 Work for a Multinational Corporation as an Intrapreneur/ Internal Entrepreneur. Specialties: Contracts negotiation, purchasing, supplier liaison, fuels quality specs, contracts management, market analysis.