Hertfordshire (often abbreviated Herts) is a county in southern England, bordered by Bedfordshire to the north, Cambridgeshire to the north-east, Essex to the east, Buckinghamshire to the west and Greater London to the south.

For government statistical purposes, it is placed in the East of England region.

Cheshire (archaically the County Palatine of Chester) is a county in North West England, bordering Merseyside and Greater Manchester to the north, Derbyshire to the east, Staffordshire and Shropshire to the south and Flintshire, Wales and Wrexham county borough to the west.

Cheshire's county town is Chester; the largest town is Warrington.

Essex is a county in southeast England, north-east of London.

One of the home counties, it borders Suffolk and Cambridgeshire to the north, Hertfordshire to the west, Kent across the estuary of the River Thames to the south, and London to the south-west.

The county town is Chelmsford, the only city in the county.

London is the capital and most populous city of England and the United Kingdom.

Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia.

It was founded by the Romans, who named it Londinium.

London's ancient core, the City of London, largely retains its medieval boundaries.

Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent and Hertfordshire, which today largely makes up Greater London, a region governed by the Mayor of London and the London Assembly.

Interior design is the art and science of enhancing the interior of a building to achieve a healthier and more aesthetically pleasing environment for the people using the space.

An interior designer is someone who plans, researches, coordinates, and manages such projects.

Interior design is a multifaceted profession that includes conceptual development, space planning, site inspections, programming, research, communicating with the stakeholders of a project, construction management, and execution of the design.