| Bannister & Co Ltd | 01753 525477 | | 651-652 Ajax Avenue, Slough, SL1 4BG |  Map & Directions |
| Westgate Electrical Services Ltd | 01628 665977 | | 27 Mercian Way, Slough, SL1 5NA | | Map & Directions |
| A M S Electrical Ltd | 01753 579486 | | 34 Hencroft Street North, Slough, SL1 1RD | | Map & Directions |
| Mazena Ltd | 01628 603062 | | Koln, Hitcham Road, Burnham, Slough, SL1 7DY | | Map & Directions |
| Sanford Electrical Services Ltd | 01628 668808 | | Unit 2, Kelpatrick Road, Slough, SL1 6BW | | Map & Directions |
| Interelec Group Ltd | 01753 567333 | | 871 Plymouth Road, Slough, SL1 4LP | | Map & Directions |
| Rapid Electrical Dist | 01753 582013 | | Unit 11, Portland Business Centre, Manor House Lane , Datchet, Slough, SL3 9EG | | Map & Directions |
| Livewires Electrical | 01753 654434 | | 82 Swallow Street, Iver, SL0 0HQ | | Map & Directions |
| Davies Electrical | 01753 579219 | | 214 Lynch Hill Lane, Slough, SL2 2QA | | Map & Directions |
| Advanced Electrical & Property Maintenance Services | 07970 936081 | | 19 Stephenson Drive, Windsor, SL4 5LG | | Map & Directions |
| Dennis Cox | 01753 580400 | | 5 Manor House Lane, Portland Business Centre, Datchet, Slough, SL3 9EG | | Map & Directions |
| A C Electrical Installations Ltd | 01753 842336 | | Oakley Green Road, Oakley Green, Windsor, SL4 4PZ | | Map & Directions |
| H & H | 01628 824131 | | Suite 14 Stubbings House, Henley Road, Maidenhead, SL6 6QL | | Map & Directions |
| West One Services Ltd | 01753 581842 | | 90 Meadfield Road, Slough, SL3 8HR | | Map & Directions |
| M E S L Group Ltd | 01628 771717 | | Cordwallis House, Cordwallis Street, Maidenhead, SL6 7BG | | Map & Directions |
| Amp Two Electrical | 01753 536325 | | 31 Gaveston Road, Slough, SL2 2HX | | Map & Directions |
| Dormer Electrical | 01628 630689 | | 6 Harrow Lane, Maidenhead, SL6 7PE | | Map & Directions |
| M S A Electrical Ltd | 01628 630300 | | 28 Vicarage Road, Maidenhead, SL6 7DS | | Map & Directions |
| Pro-Link Services | 01628 523815 | | 3 Whyteladyes Lane, Cookham, Maidenhead, SL6 9LZ | | Map & Directions |
| Univations Ltd | 01628 476699 | | Unit P, Marlow Bottom, Rose Industrial Estate, Marlow, SL7 3ND | | Map & Directions |
| Omega | 01628 780345 | | Unit 7a Waldeck House, Waldeck Road, Maidenhead, SL6 8BR | | Map & Directions |
| G K Electrical Ltd | 01753 644500 | | Kellan Cottage, Robert Road, Hedgerley, Slough, SL2 3XS | | Map & Directions |
| Merry Electrical Services | 01753 857757 | | 2 Harcourt Road, Windsor, SL4 5NB | | Map & Directions |
| Reed Electrical | 01895 834010 | | 59 Nortoft Road, Chalfont St. Peter, Gerrards Cross, SL9 0LA | | Map & Directions |
| Langley Electrical Installations | 01753 528941 | | 47 Halkingcroft, Slough, SL3 7BB | | Map & Directions |
| Welco Electrical Services | 01753 548770 | | 68 Grampian Way, Slough, SL3 8UG | | Map & Directions |
| Focus Electrical Services | 01895 255972 | | Garden Cottage, East Burnham Lane, Farnham Royal, Slough, SL2 3TL | | Map & Directions |
| Chelton (Electrostatics) Ltd | 01628 472072 | | Fieldhouse Lane, Thames Industrial Estate, Marlow, SL7 1LR | | Map & Directions |
| Marlin Electrical Installations | 01628 823334 | | Unit 6, Waltham Road, Grove Park Industrial Estate, White Waltham, Maidenhead, SL6 3LW | | Map & Directions |
| G B Electrical Contracting | 07733 325463 | | 5 Copse Wood, Iver, SL0 0PT | | Map & Directions |
| A B B Electrical | 01753 548589 | | 24 Lawn Close , Datchet, Slough, SL3 9JZ | | Map & Directions |
| Ble Contractors | 01753 893339 | | The Rink, Grove Lane , Chalfont St. Peter, Gerrards Cross, SL9 9JU | | Map & Directions |
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