Office Services Holsworthy Industrial Estate, Exeter - Welcome to the Holsworthy Industrial Estate Office Services Directory listing recommended office services providers in Holsworthy Industrial Estate. It lists those who offer professional office services and office services in Holsworthy Industrial Estate, Exeter. Do you have a Holsworthy Industrial Estate business? If so, why not advertise it on the Holsworthy Industrial Estate Business Directory - IT'S FREE.