| L S Design (UK) Ltd | 01633 877997 | | Unit 12, Ty Coch Industrial Estate, Ty Coch Way, Cwmbran, NP44 7HF |  Map & Directions |
| Anstee & Ware Ltd | 01633 869141 | | Unit 15, Springvale Industrial Estate, Cwmbran, NP44 5BA | | Map & Directions |
| Testwork Wales | 01633 863863 | | Unit 308, Springvale Industrial Estate, Woodside Way, Cwmbran, NP44 5BR | | Map & Directions |
| B B M Control Systems Ltd | 01633 876737 | | Unit 118, Springvale Industrial Estate, Cwmbran, NP44 5BG | | Map & Directions |
| K Jones Electrical | 01633 865035 | | 8 Marlborough Road, Greenmeadow, Cwmbran, NP44 5EP | | Map & Directions |
| L S Design Ltd | 01633 862500 | | 91 Woodland Road, Croesyceiliog, Cwmbran, NP44 2DX | | Map & Directions |
| Legsun Ltd | 01633 483073 | | Unit 51, Springvale Industrial Estate, Cwmbran, NP44 5BB | | Map & Directions |
| Cwmbran Electrical Services Ltd | 01633 483416 | | Unit 34, Court Road Industrial Estate, Cwmbran, NP44 3AS | | Map & Directions |
| The Power Service | 01633 875249 | | 62 Oaklands View, Greenmeadow, Cwmbran, NP44 5EE | | Map & Directions |
| Technic Electrical Ltd | 01633 871160 | | Unit 47, Court Road Industrial Estate, Cwmbran, NP44 3AS | | Map & Directions |
| Lucking Holder Ltd | 01633 480408 | | Unit 32, John Baker Close, Llantarnam Industrial Park, Cwmbran, NP44 3AX | | Map & Directions |
| Analogue & Micro | 01633 666787 | | Clytha Park Road, Newport, NP20 4PB | | Map & Directions |
| Powerlink Electrical Services | 01495 313400 | | Unit 2, Barleyfield Industrial Estate , Barleyfield Way, Nantyglo, Ebbw Vale, NP23 4LU | | Map & Directions |
| L R Harries Associates Ltd | 01291 423417 | | 9 Wentwood View, Caldicot, NP26 4QG | | Map & Directions |
| Gwenlecs Electrical Services | 01495 790570 | | 34 Greenfield Place, Blaenavon, Pontypool, NP4 9LA | | Map & Directions |
| Mar Electronics | 01495 220660 | | Unit 36, Penmaen Road, Small Business Centre, Pontllanfraith, Blackwood, NP12 2DZ | | Map & Directions |
| High Cross Electrical Ltd | 01633 216897 | | 4a West Market Street, Newport, NP20 2AU | | Map & Directions |
| Farnwing Contracts Ltd | 01495 774988 | | High Street, Abersychan, Pontypool, NP4 7AG | | Map & Directions |
| Aarnford Electrical Services Ltd | 01495 221022 | | 54 Cae Collen, Blackwood, NP12 1FF | | Map & Directions |
| Galloway Electrical | 01495 211462 | | 69 Commercial Road, Aberbeeg, Abertillery, NP13 2AE | | Map & Directions |
| C & F Electrics | 01495 350333 | | Brookside Offices, Rassau Road, Rassau, Ebbw Vale, NP23 5BL | | Map & Directions |
| Spectrum Electronic Services | 01633 431555 | | Caerleon Road, Ponthir, Newport, NP18 1GZ | | Map & Directions |
| P & P Electrics Ltd | 01633 246370 | | Church Street, Newport, NP20 2TW | | Map & Directions |
| Time Electrical | 01291 620856 | | Bulwark Road , Bulwark, Chepstow, NP16 5JQ | | Map & Directions |
| D C Electrical Maintenance | 01495 762583 | | 52 Lansdowne, Sebastopol, Pontypool, NP4 5EE | | Map & Directions |
| Weeks Chris | 01633 421390 | | Greenmeadow Bungalow, Candwr Road, Ponthir, Newport, NP18 1HU | | Map & Directions |
| Westward Electrical Services | 01633 257205 | | 1 Fairoak Avenue, Newport, NP19 8FX | | Map & Directions |
| Electro Safe Electrical Services Ltd | 01633 669849 | | 27 Colston Avenue, Newport, NP19 0HD | | Map & Directions |
| Blackwood Electrical | 01495 227909 | | 28 Bridge Street, Blackwood, NP12 1AX | | Map & Directions |
| Little Mill Services Ltd | 01495 757755 | | Mamhilad Park Estate, Pontypool, NP4 0HZ | | Map & Directions |
| J W Fisher Electrical Services Ltd | 01291 629140 | | Loop Road, Beachley, Chepstow, NP16 7HE | | Map & Directions |
| Knight & Long | 01495 247776 | | 11 The Hollies, Croespenmaen, Crumlin, Newport, NP11 3LR | | Map & Directions |
| R O Williams | 01291 421367 | | High Orchard, Main Road, Portskewett, Caldicot, NP26 5SA | | Map & Directions |
| Pontypool Electrics | 01495 762828 | | 61 Blaendare Road, Pontypool, NP4 5RY | | Map & Directions |
| Systems Power Engineering Ltd | 01633 612766 | | Newport Road, Suflex Estate, Risca, Newport, NP11 6YD | | Map & Directions |
| Whitehead Electrical Co Ltd | 01633 216511 | | Unit 7a, Maesglas Retail Park, Newport, NP20 2XF | | Map & Directions |
| Dunn & Dyer Electrical Ltd | 01633 858896 | | 105 Goodrich Crescent, Newport, NP20 5PF | | Map & Directions |
| Cain Electrical Ltd | 01633 250177 | | Unit 4, Herbert Road, Newport, NP19 7BH | | Map & Directions |
| J W Bowkett Electrical Installations Ltd | 01633 254222 | | 2a Rugby Road, Newport, NP19 0BS | | Map & Directions |
| Ace Electrical Contracting Co Ltd | 01291 672032 | | 54 Mill Street, Usk, NP15 1AW | | Map & Directions |
| Blenheim E M C | 01495 201118 | | Unit 34, Nine Mile Point Industrial Estate, Cwmfelinfach, Ynysddu, Newport, NP11 7HZ | | Map & Directions |
| Jay Electrical | 01495 201474 | | 40 High Street, Ynysddu, Newport, NP11 7JH | | Map & Directions |
| A J Powell | 01600 715228 | | Llangattock Cottage, Llangattock, Monmouth, NP25 5NG | | Map & Directions |
| X E D | 01600 750505 | | Little White House, Newcastle, Monmouth, NP25 5NF | | Map & Directions |
| D P Dennehy | 01495 725402 | | Tre Maen, Nantybwch, Tredegar, NP22 3BB | | Map & Directions |
| Tecscan Electronics Ltd | 01443 821552 | | Unit 10/11, St. Davids Industrial Estate, Pengam, Blackwood, NP12 3SW | | Map & Directions |
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