Damp Proof 1 Ltd

34 Ashtree Road, Liberator Road, Norfolk, NR5 0LS

4 Nordale Close, Hull, HU8 9UQ

Unit 20A Work West Enterprise Centre, 301 Glen Road, Belfast, BT11 8BU

Unit 20B Work West Enterprise Centre, 301 Glen Road, Belfast, BT11 8BU

Unit 20 Work West Enterprise Centre, 301 Glen Road, Belfast, BT11 8BU

9 Bofors Park, Artillery Road, Yeovil, BA22 8YH

Unit 3/5, Crayford Commercial Centre, Kent, DA1 4HF

5 Ewan Way, Colchester, CO3 0JE

PO Box 228, Chessington, KT9 9EF

Unit 12 Fortwilliam Industrial Estate, Dargan Crescent, Belfast, BT3 9JP