Legal Materials: See the Guide to Legal Research in the Dominican Republic by Marisol Florén-Romero, as well as the resources in the "Foreign Laws" entry.
Companies: Finding companies in the Dominican Republic can be tough. If you speak Spanish, contact the Chamber of Commerce and Production (809-682-2688), which registers companies. Many companies are not listed, however.
Other places to call include the United States Chamber of Commerce in the Dominican Republic (809-381-0777), which keeps a database of its members; and International Directory Assistance (809-381-0777).