Ducting Supplies Sweet Briar Road Industrial Estate, Norwich - Welcome to the Sweet Briar Road Industrial Estate Ducting Supplies Directory listing recommended ducting suppliers in Sweet Briar Road Industrial Estate. It lists those who offer ducting systems and ducting supplies in Sweet Briar Road Industrial Estate, Norwich. Do you have a Sweet Briar Road Industrial Estate business? If so, why not advertise it on the Sweet Briar Road Industrial Estate Business Directory - IT'S FREE.