The International Symposium on Fireworks held in beautiful Puerto Vallarta has become the world's premiere international gathering of the pyrotechnic industry. Attendees got to see the newest technology, trade experience and ideas on ways to enhance the industry. Over 32 countries and over 300 attendees participated this year. Kellner's Fireworks were one of the vendors diplaying products and answering questions. Click Thumbnails to see some photos from the event