Clark Electrical Industries Ltd

Bourne 1e North Cresent, E164TG, London, 020 7474 7404

Contrive Ltd

Unit 6 32 Beresford Road, E46EE, London, 020 8529 8425

Control Electrical Engineers Ltd

Unit 4 715 North Circular Road, NW27AQ, London, 020 8452 5757

Docklands Engineering Services

Flat 4 46 St. James's Street, E177PE, London, 020 8521 9555

EHB E H Brown Ltd

Unit 1 Juno Way, SE145RW, London, 020 8694 5992

EMK Electromek

Emjays 196 Ellison Road, SW165DJ, London, 020 8679 2199

Electric Works London

Unit 23, Shaftesbury Centre, 85 Barlby R, W10 6BN, London, 020 7183 4006

Electro-Power Service Co Ltd

21 Val 134 Woodlands Avenue, E113QY, London, 020 8989 5570

Elmmill Ltd

Millen Humber Road, NW26DW, London, 020 8830 5344

Esco Electrics

London, 07397 507329

Ezekiel Electrical Limited

11 Cornwall Road, N18 2QN, London, 07597 765245

Fenn Electrics

Flat 4 55 Pitshanger Lane, W51RU, London, 020 8991 5554

Focus Contracting Services

114 Do Brook Road, NW27BZ, London, 020 8438 4731

G W Franklin

Unit 4 291 Kilburn High Road, NW67JR, London, 020 7328 6611

Greville Data

The Bo 241-251 Ferndale Road, SW98BJ, London, 020 7501 9955

Hampden Electrics

13 Ons Hampden Square, N145JN, London, 07961 912360

Home Service

79a Dartmouth Road, SE23 3HT, London, 07447 471313

Howden Power Ltd

Bow En Cranwell Cl, E33QY, London, 020 7531 4353

I M Electrical

28 Bow Eleanor Street, E34UR, London, 020 8880 7644

Kentec Building Services Ltd

Unit 2 34 Nightingale Way, E65JR, London, 020 7474 4774

Kingwood Electrical Services Ltd

Rainbo 147 Cannon Hill Lane, SW209BZ, London, 020 8417 1200

LPG Certified

316A Ruislip Road East, UB6 9BH, Greenford, 0808 120 0699

Libra Electrical Services

Kymbro Strathyre Avenue, SW164RQ, London, 020 8764 2415

Lux London Ltd

3 Queensmere Court, Verdun Road, SW13 9AT, London, 07940 239820