There is a very nice yard at Ashford Carbonel, which is south of Ludlow. The details can be found on the Shropshire livery yards section on here. It is called Etoiles Equestrian. They have a school and do jumpong clinics there, also a cross country course.
There is also a yard near Downton Hall but I dont know if that does DIY livery, or what it is called. Maybe pop in to Crazy Horse, in Ludlow, they may have some notices in there.