| Lucking R V & Son Ltd | 01279 422826 | | 9 Willow Place, Hastingwood, Harlow, CM17 9JH |  Map & Directions |
| Kingsway Electrical | 01279 421417 | | 15 Sheering Road, Harlow, CM17 0JL | | Map & Directions |
| Hillriver | 01279 731732 | | Down Hall Road, Matching Green, Harlow, CM17 0RB | | Map & Directions |
| P D Electrics Uk Ltd | 01376 552840 | | 20 Woodfield Road, Braintree, CM7 3HZ | | Map & Directions |
| Hill Manor Electrical | 01245 604605 | | 17 Marston Beck, Chelmsford, CM2 6RL | | Map & Directions |
| Tangent Electrical Ltd | 01245 382552 | | Wheel Wright Yard, 2 The Street, Hatfield Peverel, Chelmsford, CM3 2EA | | Map & Directions |
| Houghton & Son | 01245 471289 | | 63 Navigation Road, Chelmsford, CM2 6ND | | Map & Directions |
| Hood L & M | 01621 788281 | | 41 Fish Street, Goldhanger, Maldon, CM9 8AT | | Map & Directions |
| Bishop Electrical Services | 0808 178 8295 | | Mayfield Cottage, Hatfield Road, Witham, CM8 1EH | | Map & Directions |
| Jac Electricians | 01376 551830 | | 122 Manor Street, Braintree, CM7 3HS | | Map & Directions |
| Spiral Electrical | 01277 636000 | | 5 Whinhams Way, Billericay, CM12 0HD | | Map & Directions |
| Mataby Engineering Ltd | 01245 494460 | | Unit 9 Beehive Works, Beehive Lane, Chelmsford, CM2 9TE | | Map & Directions |
| P H F Electrical | 01279 659125 | | 11 Badgers, Bishop's Stortford, CM23 4ES | | Map & Directions |
| G T Blackmore | 01376 322072 | | 19 Clavering Road, Braintree, CM7 5QY | | Map & Directions |
| The Four Wantz Planned Maintenance | 01277 366860 | | Fyfield Business & Research Park, Fyfield Road, Ongar, CM5 0HW | | Map & Directions |
| Electrical Connections Ltd | 01277 231414 | | Unit 1 Everik Business Centre, Prospect Way, Hutton, Brentwood, CM13 1XG | | Map & Directions |
| Gibbons Drive Systems Ltd | 01621 868138 | | Woodrolfe Road, Tollesbury, Maldon, CM9 8RY | | Map & Directions |
| D P Electrics Ltd | 01279 453250 | | Eastwick Hall Farm, Eastwick, Harlow, CM20 2RA | | Map & Directions |
| R J Cotton | 01376 583238 | | Odyssey, Braintree Road, Tye Green, Braintree, CM77 8JE | | Map & Directions |
| Allied Lock & Safe | 01277 633322 | | 177 Western Road, Billericay, CM12 9JD | | Map & Directions |
| P & S Automation Ltd | 01621 841328 | | 8 Belvedere Place, Maldon, CM9 6YJ | | Map & Directions |
| Pmp Electrical Services | 0870 085 2810 | | Unit 5-6, Stock Road, Stock, Ingatestone, CM4 9PH | | Map & Directions |
| Elite Electrics | 01245 465544 | | 8 Boleyn Way, Boreham, Chelmsford, CM3 3JJ | | Map & Directions |
| Ivacroft Ltd | 01279 724946 | | Unit 1 Old Guard House, Trimms Green, Sawbridgeworth, CM21 0LX | | Map & Directions |
| Kennedy | 01621 828103 | | 11 St. Stephens Road, Cold Norton, Chelmsford, CM3 6JE | | Map & Directions |
| Epping Electrical Co Ltd | 01992 574218 | | Woodside, Thornwood, Epping, CM16 6LJ | | Map & Directions |
| Fordham Electrical Contracting & Management Services Ltd | 01245 400200 | | 7 Old Church Road, Ind Estate, East Hanningfield, Chelmsford, CM3 8AB | | Map & Directions |
| Smith Electrical & Building Services Ltd | 01277 623997 | | 14 Hunts Mead, Billericay, CM12 9JA | | Map & Directions |
| M B Pearsall | 01376 346029 | | 6 Connaught Gardens, Braintree, CM7 9LY | | Map & Directions |
| R C Ascott & Co | 01621 853049 | | Waterview, Holloway Road, Maldon, CM9 4LY | | Map & Directions |
| Srs Product Plc | 01279 635500 | | 19 Riverway, Mead Industrial Park, Harlow, CM20 2SE | | Map & Directions |
| Bureau Veritas Inspection | 01279 634000 | | Langlands House, 130 Sandringham Avenue, Harlow, CM19 5QA | | Map & Directions |
| R Herbert | 01277 841093 | | Nutshell, The Tye, Margaretting, Ingatestone, CM4 9JU | | Map & Directions |
| G D Skingley | 01245 440349 | | Oaklin, Post Office Road, Broomfield, Chelmsford, CM1 7AD | | Map & Directions |
| M G B Electrical Services | 01277 231225 | | 17 Downsland Drive, Brentwood, CM14 4JT | | Map & Directions |
| Electrical Safety Consultants Ltd | 01245 287674 | | 20 Broomfield Road, Chelmsford, CM1 1SW | | Map & Directions |
| Diverse Electrical Services Ltd | 01992 574415 | | Unit 7 Esgor Farm, High Road, Thornwood, Epping, CM16 6LY | | Map & Directions |
| Pro-Lec Ltd | 01245 323232 | | 2 Redhills Road, South Woodham Ferrers, Chelmsford, CM3 5UP | | Map & Directions |
| B T R Electrical | 01277 810752 | | 20 St. Nicholas Grove, Ingrave, Brentwood, CM13 3RA | | Map & Directions |
| Roding Electrical Services | 01279 876875 | | Inglewood, Church Lane, White Roding, Dunmow, CM6 1RJ | | Map & Directions |
| Power Testing Ltd | 01245 266800 | | 5 Rivermead North, Rivermead Industrial Estate, Chelmsford, CM1 1PD | | Map & Directions |
| S S C Property Services Ltd | 01376 500320 | | The Loft Little Braxted Hall, Witham Road, Little Braxted, Witham, CM8 3EU | | Map & Directions |
| I C R Consultancy | 01245 252435 | | 145 New London Road, Chelmsford, CM2 0QT | | Map & Directions |
| Turpin Electrical Engineers | 01621 828488 | | Clock House, Fambridge Road, Mundon, Maldon, CM9 6PH | | Map & Directions |
| Tylde Hall Agricutural Contracting | 01277 624893 | | Tylde Hall, Outwood Common Road, Ramsden Heath, Billericay, CM11 1HP | | Map & Directions |
| Mid Essex Electrical Engineers Ltd | 01245 349349 | | 37 Beehive Lane, Chelmsford, CM2 9TQ | | Map & Directions |
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