Promap is a service of Landmark Information Group, a Daily Mail and General Trust company, and the UK's leading supplier of digital mapping, property and environmental risk information. The quality of the data enables Landmark to provide solutions that create peace of mind for our customers when using one of our products.

Since 1995, Promap has been working with the property industry to continuously develop and improve the value of its market leading mapping application and data service.

Keeping ahead of the changes within the industry means dealing with evolving and alternative data as well as technology advances. This is achieved from understanding the impact of changing circumstances, customer requirements and working closely with their data partners, such as the Ordnance Survey (OS).