Day Tanner have been one of the most successful architectural, planning and building design companies in and around the Thames Valley area for over twenty two years, specialising in building developments, architectural design, planning and project management. The company has two offices, along the M3/M4 corridor and covers over 30 Local Authority areas and a total of approximately 1,500 square miles.

The company has a proven track record and provides added value to its clients by obtaining planning approval and consents in difficult locations through its planning service and by providing thorough project management at the building stage.