Nicholas Humphreys Sheffield (City Centre And Nether Edge) Reviews Home / Reviews / Nicholas Humphreys Reviews / Nicholas Humphreys Sheffield (City Centre And Nether Edge) Reviews Contact Details Blades Enterprise Centre John St Highfield Sheffield S2 4QX UK 0114 321 1797 Opening Hours Monday 09:00-18:00 Tuesday 09:00-18:00 Wednesday 09:00-18:00 Thursday 08:00-20:00 Friday 08:00-20:00 Saturday 10:00-13:00 Sunday closed