| Emery Ltd | 01279 647799 | | 3 Stoney Common Road, Riverside Business Park, Stansted, CM24 8PL |  Map & Directions |
| Frost Electrical | 01245 478308 | | 55 Longfield Road, Chelmsford, CM2 7QH | | Map & Directions |
| A B C O Electric Service Ltd | 01621 860224 | | Lion Hall Cottage, 7a South Street, Tolleshunt D'arcy, Maldon, CM9 8TR | | Map & Directions |
| Eleclocal Ltd | 0808 000 0000 | | Essex House, 39-41 High Street, Dunmow, CM6 1AE | | Map & Directions |
| Household Industrial & Technical Electrical Contractors Ltd | 01277 822755 | | 2 Kiln Fld, Hook End, Brentwood, CM15 0PH | | Map & Directions |
| Brian Bull | 01277 354277 | | Tyelands, Maldon Road, Margaretting, Ingatestone, CM4 9JL | | Map & Directions |
| A C Stalley | 01279 658536 | | 48 Prestwick Drive, Bishop's Stortford, CM23 5ES | | Map & Directions |
| Billericay Electrical Services | 01277 658036 | | 26 The Rowans, Billericay, CM11 2PB | | Map & Directions |
| Ken Dodd | 01371 820091 | | Sewards Hall Farm, Stebbing Road, Felsted, Dunmow, CM6 3LQ | | Map & Directions |
| G Kidd | 01376 339747 | | 16 Tufted Close, Great Notley, Braintree, CM77 7YE | | Map & Directions |
| S P Woolvett Engineering Design Services Ltd | 01277 221077 | | 36 Hamilton Crescent, Warley, Brentwood, CM14 5ES | | Map & Directions |
| Power Design Projects | 01376 564914 | | Cashel, Church Road , Bradwell, Braintree, CM77 8EW | | Map & Directions |
| P & S Automation Ltd | 01621 841328 | | 8 Belvedere Place, Maldon, CM9 6YJ | | Map & Directions |
| Jac Electricians | 01376 551830 | | 122 Manor Street, Braintree, CM7 3HS | | Map & Directions |
| Hollmark Ltd | 01277 626101 | | 2a First Avenue , Billericay, CM12 9PT | | Map & Directions |
| M B Pearsall | 01376 346029 | | 6 Connaught Gardens, Braintree, CM7 9LY | | Map & Directions |
| Maurice Pierce Ltd | 01279 306633 | | G1 Station Road, The Maltings, Sawbridgeworth, CM21 9JX | | Map & Directions |
| K J Electrical Ltd | 01277 352663 | | 67 High Street, Ingatestone, CM4 0AT | | Map & Directions |
| R Herbert | 01277 841093 | | Nutshell, The Tye, Margaretting, Ingatestone, CM4 9JU | | Map & Directions |
| Tylde Hall Agricutural Contracting | 01277 624893 | | Tylde Hall, Outwood Common Road, Ramsden Heath, Billericay, CM11 1HP | | Map & Directions |
| Barratt Electrical | 01279 503876 | | 30 Milliners Way, Bishop's Stortford, CM23 4GG | | Map & Directions |
| The Power Service | 01371 852222 | | Andrews Farm, Andrews Lane, Great Easton, Dunmow, CM6 2DP | | Map & Directions |
| Hill Manor Electrical | 01245 604605 | | 17 Marston Beck, Chelmsford, CM2 6RL | | Map & Directions |
| J A Thompson & Son | 01245 258132 | | 11 Russell Gardens, Chelmsford, CM2 8DB | | Map & Directions |
| Piggott & Whitfield Ltd | 01279 600940 | | Pishiobury House, Pishiobury Drive, Sawbridgeworth, CM21 0AF | | Map & Directions |
| Electrical Safety Consultants Ltd | 01245 287674 | | 20 Broomfield Road, Chelmsford, CM1 1SW | | Map & Directions |
| Harris Electrical Contractors Ltd | 01277 657778 | | Goatsmoor Lane, Stock, Ingatestone, CM4 9RS | | Map & Directions |
| Woodham Electrical Services | 01621 828776 | | 25 Latchingdon Road, Cold Norton, Chelmsford, CM3 6JG | | Map & Directions |
| Allen Electrical Services | 01277 625966 | | 646 Rayleigh Road, Hutton, Brentwood, CM13 1SJ | | Map & Directions |
| Des Electrical | 01279 659150 | | 69 Northolt Avenue, Bishop's Stortford, CM23 5DS | | Map & Directions |
| Srs Product Plc | 01279 635500 | | 19 Riverway, Mead Industrial Park, Harlow, CM20 2SE | | Map & Directions |
| Lucking R V & Son Ltd | 01279 422826 | | 9 Willow Place, Hastingwood, Harlow, CM17 9JH | | Map & Directions |
| Spiral Electrical | 01277 636000 | | 5 Whinhams Way, Billericay, CM12 0HD | | Map & Directions |
| John Hancock | 01376 327666 | | 136 Bradford Street, Braintree, CM7 9AU | | Map & Directions |
| Ivacroft Ltd | 01279 724946 | | Unit 1 Old Guard House, Trimms Green, Sawbridgeworth, CM21 0LX | | Map & Directions |
| Smith Electrical & Building Services Ltd | 01277 623997 | | 14 Hunts Mead, Billericay, CM12 9JA | | Map & Directions |
| Tangent Electrical Ltd | 01245 382552 | | Wheel Wright Yard, 2 The Street, Hatfield Peverel, Chelmsford, CM3 2EA | | Map & Directions |
| D & G Inspections Ltd | 01992 524123 | | 284 High Road, North Weald, Epping, CM16 6EG | | Map & Directions |
| Manor Electrical | 01245 450300 | | Damases Lane, Boreham, Chelmsford, CM3 3AL | | Map & Directions |
| S S C Property Services Ltd | 01376 500320 | | The Loft Little Braxted Hall, Witham Road, Little Braxted, Witham, CM8 3EU | | Map & Directions |
| Gs Electrical Contractors Ltd | 01277 890260 | | Highfield, Moreton Road, Ongar, CM5 0LU | | Map & Directions |
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