Landmark Solutions has been selected as one of four companies that will maintain Ordnance Surveyâs flagship MasterMapÂ® digital mapping database, over the next four years. OS MasterMapÂ® is Great Britainâs most accurate and comprehensive geographic record containing over 450 million real-world features including individual addresses to roads and buildings. It contains a suite of different layers, each of which provides a different aspect of valuable mapping data for use in a Geographic Information system (GIS). The continually updated database underpins Ordnance Surveyâs full range of digital mapping products. As part of the contract, Landmark has formed a specialist team of personnel to handle all requirements. www.landmark.co.uk.