Check out the travel pages of dr1 where you will find lots of helpful information for your clients.
See the left side bar for destination specific information on La Romana (Casa de Campo), and Bavaro-Punta Cana (two hours drive away from La Romana). Also check out Juan Dolio, Boca Chica and Santo Domingo, as they can be day trips for your clients staying in La Romana.
The index page for travel section is
http://dr1.com/travel/index.shtml