| J Windsor & Sons Ltd | 0151 652 1315 | | Unit 7/8, Westfield Road, Wallasey, CH44 7HX |  Map & Directions |
| S P S Electrical Services | 0151 678 8341 | | 2a Cobham Road, Wirral, CH46 0QX | | Map & Directions |
| A G Simcott | 0151 339 4259 | | 22 Ascot Drive, Great Sutton, Ellesmere Port, CH66 2NG | | Map & Directions |
| Specialist Light & Power Ltd | 0151 513 7415 | | 24 Northwood Road, Prenton, CH43 0SW | | Map & Directions |
| M R Engineering Group | 0151 647 9997 | | 107-125 Bridge Street , Birkenhead, CH41 1BD | | Map & Directions |
| Don Kelty | 0151 336 5498 | | 27 Bevyl Road, Parkgate, Neston, CH64 6RP | | Map & Directions |
| Hornbill Electrical Systems | 01244 550891 | | Graphic House, Pinfold Lane, Alltami, Mold, CH7 6NY | | Map & Directions |
| Delta Rock Ltd | 01244 536444 | | Unit 1, Prince William Avenue, Sandycroft, Deeside, CH5 2QZ | | Map & Directions |
| Argyle Electrical & Gas | 0151 645 5533 | | 205 Church Road, Birkenhead, CH42 0LD | | Map & Directions |
| Ardern Electrical | 0151 355 7590 | | Unit 52, Meadow Lane, Canal Bridge Enterprise Centre, Ellesmere Port, CH65 4EH | | Map & Directions |
| Trydan Electricity Distribution Ltd | 01244 539012 | | Rectors Lane, Pentre, Deeside, CH5 2DH | | Map & Directions |
| Menai Electrical Ltd | 01244 539944 | | Factory Road, St. Ives Way, Sandycroft, Deeside, CH5 2QS | | Map & Directions |
| Deva Electronic Controls Ltd | 0151 647 3222 | | Unit 52, Woodside Business Park, Birkenhead, CH41 1EL | | Map & Directions |
| Dc Electronics | 0151 355 8585 | | Unit 50, Meadow Lane, Canal Bridge Enterprise Centre, Ellesmere Port, CH65 4EH | | Map & Directions |
| Chem Oil Engineering Ltd | 01244 535262 | | Rectors Lane, Pentre, Deeside, CH5 2DN | | Map & Directions |
| D & K Electrics | 0151 648 5945 | | 465 Pensby Road , Heswall, Wirral, CH61 9PQ | | Map & Directions |
| Bailey & Birch Ltd | 0151 639 3005 | | 138 Seabank Road , Wallasey, CH45 1HG | | Map & Directions |
| B B Property Services | 0151 630 3841 | | 35 Stanley Avenue, Wallasey, CH45 8JN | | Map & Directions |
| Foster & Done Ltd | 0151 647 7336 | | 6 Priory Street, Birkenhead, CH41 5DX | | Map & Directions |
| A Gosmore & Son | 01829 782558 | | The Croft, Sherrington Lane, Brown Knowl, Broxton, Chester, CH3 9JU | | Map & Directions |
| The Rosebery Group Ltd | 0151 357 1066 | | Hastings House, 79-83 Station Road, Ellesmere Port, CH65 4BN | | Map & Directions |
| C F Wright | 01244 324169 | | 50 Butterbache Road, Huntington, Chester, CH3 6BZ | | Map & Directions |
| Arfon Rewinds | 0151 334 6808 | | Unit 15, Croft Business Park, Dinsdale Road, Bromborough, Wirral, CH62 3PY | | Map & Directions |
| Farrington Electrical Ltd | 0151 200 2360 | | 32 Ledsham Park Drive , Little Sutton, Ellesmere Port, CH66 4XZ | | Map & Directions |
| Mersey Rewinds Ltd | 0151 647 9999 | | 107-125 Bridge Street, Birkenhead, CH41 1BD | | Map & Directions |
| Broster & Dutton | 0151 355 4291 | | 11A Chester Road , Whitby, Ellesmere Port, CH65 9BD | | Map & Directions |
| Asd Engineering Services Ltd | 0151 328 1155 | | 1155-1157 New Chester Road, Wirral, CH62 0BY | | Map & Directions |
| Mowlan Wainwright & Gibson | 0151 647 4974 | | 251 Cleveland Street, Birkenhead, CH41 3SB | | Map & Directions |
| West Cheshire Electrical | 0151 638 3659 | | 146 Belvidere Road, Wallasey, CH45 4PT | | Map & Directions |
| Garrington Electrical Products Ltd | 01928 725164 | | Ince Power Station, Ash Road, Elton, Chester, CH2 4LF | | Map & Directions |
| R A B Electrical Services Ltd | 01244 544545 | | Unit 6, Brookhill Way, Catheralls Industrial Estate, Buckley, CH7 3PS | | Map & Directions |
| Delta Rock Ltd | 01244 536444 | | Unit 1, Prince William Avenue, Sandycroft, Deeside, CH5 2QZ | | Map & Directions |
| N W P Electrical Ltd | 01244 821821 | | Unit 8, Station Road, Expressway Business Park, Queensferry, Deeside, CH5 2TF | | Map & Directions |
| Thornfield Electrical Services | 0151 334 5647 | | 23 Thornfield Hey, Wirral, CH63 9JT | | Map & Directions |
| M D Electrics | 0151 651 1943 | | 116 Raffles Road, Birkenhead, CH42 0HW | | Map & Directions |
| M A Cooper Ltd | 01244 539556 | | Factory Road, St. Ives Way, Sandycroft, Deeside, CH5 2QS | | Map & Directions |
| Town & County Electrical Contractors Ltd | 01244 675588 | | Brymau House, River Lane, Saltney, Chester, CH4 8RH | | Map & Directions |
| Peter Williams | 0151 632 5156 | | 18 Waverley Road, Hoylake, Wirral, CH47 3DD | | Map & Directions |
| David Esau Ltd | 0151 650 2369 | | Unit 81, Woodside Business Park, Birkenhead, CH41 1EP | | Map & Directions |
| Selwyn Building Services | 0151 488 5600 | | Tarran Way South, Tarran Industrial Estate, Wirral, CH46 4TP | | Map & Directions |
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