Please refer to the U.S. Commercial Service at U.S. Embassy in Brussels for information and contact on how to do business in U.S.A.
SelectUSA
Recognizing that the competitiveness and job-generating ability of a nation is determined by its desirability as a place for businesses to operate, SelectUSA was created at the federal level to showcase the United States as the world’s premier business location and to provide easy access to federal-level programs and services related to business investment. SelectUSA is designed to complement the activities of our states-the primary drivers of economic development in the United States. (selectusa.commerce.gov/about-selectusa.html)
To find out more about SelectUSA, please visit their website at: selectusa.commerce.gov