One Heritage Group plc yesterday announced the practical completion of County House in Oldham. We have published research on this which is attached and a snapshot of the research is below. One Heritage Group (OHG) yesterday announced the practical completion of County House in Oldham, its first completion of a development management project. Acting as the Development Manager, One Heritage has overseen the transformation of the former Oldham County Court. The scheme marks the completion of OHG’s ....