Building Performance Group

39-41 North Road, London, N7 9DP

20-22 Wenlock Road, London, N1 7GU

140 Pentonville Road, N1 9FW

London

5 Windmill St, Fitzrovia, London, W1T 2JA

78, Santley House, Frazier St, London, SE1 7RF

6 - 9 Eldon Street, Kingsway, London, EC2M 7LS

88 Wood Street, London, EC2V 7RS

18 Old Road, London, SE13 5TA

10 Bonhill Street, London, EC2A 4PE