Caravan Sales Roundswell Business Park, Exeter - Welcome to the Roundswell Business Park Caravan Sales Directory listing recommended caravan dealers in Roundswell Business Park. It lists those who offer used caravans for sale and caravan sales in Roundswell Business Park, Exeter. Do you have a Roundswell Business Park business? If so, why not advertise it on the Roundswell Business Park Business Directory - IT'S FREE.