Working in the following areas: Watford, Rickmansworth, Amersham, Chesham, Croxley Green, WD3, Barnet, Uxbridge, Middlesex, Stanmore, Radlett, Elstree, Herts, Hertfordshire, North London, Chorleywood, Northwood, Harrow, St Albans, Hillingdon, Ruislip, Chalfont , Pinner, Northwood, Moor Park, Harrow, St Albans, Hemel Hempstead, Chalfont, High Wycombe, Oxhey, Bushey, Slough, Shenley, Borehamwood, Denham, Napsbury, London Colney, Hadley Wood, AL2, Hertford, Ealing, Mill Hill, Hatfield