This site provides information about US immigration and work permits for Canadian businesses and professionals. It is the home page for the Law Office of Joseph C. Grasmick, Business Immigration. There are substantial materials from the Canada-US Business Immigration Handbook by Joseph C. Grasmick, published by Carswell publishing. Included are pointers to an FAQ, List of All Visa Categories, US work permits, US Trade Center Mega-Directory of US/Canada international experts, and more.