H.A Marks Construction Ltd

51-52 Frith Street, London, w1d 4sh

20-22 Wenlock Road, London, N1 7GU

Unit 19 Talina Centre, 23a Bagleys Lane, London, SW6 2BW

10-11 Lower John Street, London, W1F 9EB

9 Devonshire Ct Green Lane Trading Estate, Fitzrovia, W1T 4EZ

20 Balderton Street, 5th Floor, London, W1K 6TL

2 Mercury Way, London, SE14 5RR

1 St James's Square, St, James's, London, SW1Y 4PD

16 GREAT QUEEN STREET, COVENT GARDEN, London, WC2B SAH

5th floor Synergy House, 114 Southampton Row, London, WC1B 5AA