Welcome to the ITS website. Based in Yeovil, Somerset, ITS Air Tightness Testing operate primarily in the South West - Somerset, Dorset, Devon, Cornwall, Wiltshire and Bristol, venturing into Hampshire, South Wales and Gloucester, while ITS Thermographic Surveys cover the whole of the UK.

ITS Air Tightness Testing work within an approximate 100 mile radius of Yeovil, as shown by the above map, including the following towns and counties:

• Somerset, Dorset, Devon, Cornwall, Wiltshire
• Gloucester, Hampshire, South Wales
• Bristol, Exeter, Taunton, Yeovil, Bournemouth, Poole
• Weymouth, Dorchester, Salisbury, Southampton