Saniflo Approved Engineers cover all parts of the UK including Avon, Bedfordshire, Berkshire, Birmingham, Buckinghamshire, Cambridgeshire, Channel Islands, Cheshire, Cleveland, Cornwall, Cumbria, Derbyshire, Devon, Dorset, Durham, East Midlands, Essex, Gloucestershire, Greater Manchester, Gwent, Hampshire, Hereford and Worcester, Herefordshire, Hertfordshire, Isle Of Man, Isle Of Wight, Kent, Lancashire, Leicestershire, Lincolnshire, London, Merseyside, Midlands, Mid Wales, Monmouthshire, N Ireland, Norfolk, Northants, Nottinghamshire, Oxfordshire, Powys, Rutland, Scotland, Shropshire, Somerset, South Wales, Staffordshire, Suffolk, Surrey, Sussex, Tyne and Wear, Wales, Warwickshire, West Midlands, West Sussex, Wiltshire, Worcestershire and Yorkshire. Please see here for a list of towns and postcodes covered.