Gem Environmental Bldg Srv Ltd

Suite 4 The Gardens, 300 High Holborn, Coleshill, B46 1DL

Unit 8, Rangemoor Road, London, N15 4NG

20-22 Wenlock Road, London, N1 7GU

95 Kidbrooke Park Road, London, SE3 0DZ

The Loom, 14 Gower’s Walk, London, E1 8PY

Atrium, Stables Market, Chalk Farm Road, London, NW1 8AH

294a Kingsland Road, London, E8 4DG

124 City Road, London, EC1V 2NX

Tintagel House, 92 Albert Embankment, London, SE1 7TY

71 Leonard Street, London, EC2A 4QS