Intrax is a global company that provides high quality educational, work and volunteer programs that connect people and cultur ... es. Intrax has operations in more than 100 countries worldwide and offers diverse educational and cultural programs including: high school exchange, international au pairs, volunteer opportunities, leadership programs, and work and internship placements. Since 1980, Intrax has placed more than 300,000 participants in its programs. Intrax is based in San Francisco, California, with offices in 14 countries. read more