- TPM ENGINEERING LTD.- 58-60 KENSINGTON CHURCH STREET, LONDON, ENGLAND, W8 4DB 
- TRACKSIDE ENGINEERING LTD- Office 1 Corporation Building Deport Road, Aberdare, Wales, CF44 7DD 
- RODWAY ENGINEERING LTD- MONOMARK HOUSE 27 OLD GLOUCESTER STREET, LONDON, ENGLAND, UNITED KINGDOM, WC1N3XX 
- RODWAY ENGINEERING LTD- MONOMARK HOUSE 27 OLD GLOUCESTER STREET, LONDON, ENGLAND, UNITED KINGDOM, WC1N3XX 
- NAM ENGINEERING LTD- 27 Old Gloucester Street, London, United Kingdom, WC1N 3AX 
- HUNWICK ENGINEERING LTD- UNIT 4-7 THE OLD AIRFIELD, GOSFIELD, HALSTEAD, ESSEX, ENGLAND, CO9 1SA 
- GUILDFORD ENGINEERING LTD.- ST MARKS HALL, KING'S ROAD SOUTH NORWOOD,, LONDON, ENGLAND, SE25 4ES 
- N2 ENGINEERING LTD- 51 FOREST COURT, SNARESBROOK, LONDON, E11 1PL 
- CYRUS ENGINEERING LTD- 11 MURRAY STREET, LONDON, ENGLAND, NW1 9RE 
- RODWAY ENGINEERING LTD- MONOMARK HOUSE 27 OLD GLOUCESTER STREET, LONDON, UNITED KINGDOM, WC1N3XX 
- ME ENGINEERING LTD- OVERGREEN GREAT ORTON, CARLISLE, CUMBRIA, ENGLAND, CA5 6NA 
- RODWAY ENGINEERING LTD.- 27 OLD GLOUCESTER STREET, LONDON, UNITED KINGDOM, WC1N 3XX 
- SOESHE ENGINEERING LTD- 10 BRATHAY CLOSE, WARRINGTON, UNITED KINGDOM, WA2 9UY 
- SOVEREIGN ENGINEERING LTD- ELM COTTAGE FARNHAM LANE, FARNHAM ROYAL, SLOUGH, BERKSHIRE, SL2 3SE 
- RODWAY ENGINEERING LTD- MONOMARK HOUSE 27 OLD GLOUCESTER STREET, LONDON, ENGLAND, UNITED KINGDOM, WC1N3XX 
- RODWAY ENGINEERING LTD.- 27 OLD GLOUCESTER STREET, LONDON, UNITED KINGDOM, WC1N3XX 
- CYRUS ENGINEERING LTD- 145-157 ST JOHN STREET, LONDON, UNITED KINGDOM, EC1V 4PW 
- RODWAY ENGINEERING LTD.- MONOMARK HOUSE 27 OLD GLOUCESTER STREET, LONDON, UNITED KINGDOM, WC1N3XX 
- MMI ENGINEERING LTD- THE BREW HOUSE WILDERSPOOL PARK, GREENALL'S AVENUE, WARRINGTON, CHESHIRE, WA4 6HL 
- ENGINEERING SECURITY LTD.- 103 SHAM PENG TONG PLAZA, VICTORIA, MAHE, SEYCHELLES