registered address: HAMMER TECHNOLOGY LTD, FOREST HILL INDUSTRIAL ESTATE (PERRY VALE) PO BOX 68823, LONDON, ENGLAND, SE26 9BN
company number: 07378155
registered address: 154-158 SYDENHAM ROAD, LONDON, SE26 9JZ
company number: 02779716
registered address: 11 STUDLAND ROAD, LONDON, UNITED KINGDOM, SE26 9NH
company number: 10880466