Glass and Glazing Federation (GGF)

Unit 010 Coppergate House, 16 Brune Street, London, E1 7NJ

128 Ilderton Road, Southwark, London, SE16 3JY

34 Collingwood Road, Rainham, RM13 8SZ

Hill House, 31 Boundary Street, Putney, SW15 6NP

141 Swan Court, 86-90 Paul Street, London, SW3 5RT

1 Bramber Court, W14 9PW

Flat 6 Wilton Court, Ludgate Hill, London, N10 1LU

27 Old Gloucester St, London, WC1N 3AX

Flat 502 Gregale House, 18 Voysey Square, London, E3 3FY

Suite 7, 35-37 Ludgate Hill, London, EC4M 7JN