A Aldridge B Birmingham Brierley Hill C Coven Coventry Cradley Heath D Dorridge E Exhall F Four Ashes G Great Barr H Halesowen Herefordshire Hurst Business Park K Kingswinford Kinver O Oldbury P Pensnett Trading Estate R Rowley Regis S Shirley Shropshire Solihull Staffordshire Stourbridge Sutton Coldfield T Tipton Tividale W Walsall Warwickshire Wednesbury West Bromwich Westcroft Willenhall Wolverhampton Worcestershire