| R G Bullock & Co Ltd | 01375 372871 | | 37 Tennyson Avenue, Grays, RM17 5RG |  Map & Directions |
| Millane Contract Services Ltd | 01375 377277 | | 21a Broadway, Grays, RM17 6EW | | Map & Directions |
| Promech Services Ltd | 01375 394900 | | 3 Coppins Terrace, East Thurrock Road, Grays, RM17 6SP | | Map & Directions |
| Clampin Builders | 01375 371377 | | 9 Waverley Gardens, Grays, RM16 2TJ | | Map & Directions |
| M C Developments | 01708 755771 | | 15 Lessington Avenue, Romford, RM7 9EB | | Map & Directions |
| Handonce Construction | 01708 450569 | | 44 Hunter Drive, Hornchurch, RM12 5TS | | Map & Directions |
| M P Brown | 01708 702542 | | 243 Upper Rainham Road, Hornchurch, RM12 4EY | | Map & Directions |
| M A Morris | 01708 766186 | | 19 Cross Road, Mawneys, Romford, RM7 8AT | | Map & Directions |
| Amersham Construction Ltd | 01708 373742 | | 55 Amersham Road, Romford, RM3 9HX | | Map & Directions |
| Acorn Refurbishment Ltd | 01708 510510 | | 128 Stanley Avenue, Romford, RM2 5DA | | Map & Directions |
| C & C Contractors Ltd | 01708 550008 | | 123 Wennington Road, Rainham, RM13 9TH | | Map & Directions |
| Saunders Complete Services | 020 8590 0598 | | 70 Grove Road , Romford, RM6 4PD | | Map & Directions |
| Havering Construction | 01708 640083 | | 57a Station Road, Upminster, RM14 2SU | | Map & Directions |
| A V Services | 01708 376221 | | Unit 17, Southend Arterial Road, Avenue Industrial Estate, Harold Wood, Romford, RM3 0BY | | Map & Directions |
| M & J Construction Services Ltd | 01375 377613 | | Hedley Avenue, Grays, RM20 4AL | | Map & Directions |
| H E P Conversions Ltd | 01708 221348 | | 136 Cranham Gardens, Upminster, RM14 1JT | | Map & Directions |
| Academy Building & Roofing | 01708 256710 | | 117 Corbets Tey Road , Upminster, RM14 2AA | | Map & Directions |
| Higgins Proviso | 020 8599 8575 | | 10 Little Heath, Chadwell Heath, Romford, RM6 4XX | | Map & Directions |
| Keswick Developments | 01708 471717 | | 22 Chevington Way, Hornchurch, RM12 6RN | | Map & Directions |
| A C Maxim Ltd | 01708 745365 | | 45 Squirrels Heath Avenue, Romford, RM2 6AD | | Map & Directions |
| Maintenance Force Ltd | 01708 734397 | | 58 Frinton Road, Romford, RM5 2ER | | Map & Directions |
| E Horner & Sons | 01708 745048 | | 13 Mashiters Hill, Romford, RM1 4TR | | Map & Directions |
| Coates Bros Ltd | 01708 220882 | | Cranham Place, Ockendon Road, Upminster, RM14 3QJ | | Map & Directions |
| Assured Construction Management Ltd | 01992 815901 | | 64 Ongar Road, Abridge, Romford, RM4 1UJ | | Map & Directions |
| D & M Builders | 01277 373425 | | Hoppits Farm, Sabines Road , Navestock, Romford, RM4 1HH | | Map & Directions |
| Howard Home Improvements Ltd | 01708 722245 | | 45 Mawney Road, Romford, RM7 7HL | | Map & Directions |
| Meadway Construction | 01708 442265 | | 11 Mill Park Avenue , Hornchurch, RM12 6HA | | Map & Directions |
| S K Contracts Ltd | 01992 815467 | | 64 Ongar Road, Abridge, Romford, RM4 1UJ | | Map & Directions |
| L & M | 01708 376382 | | Jaysom, Tysea Hill, Stapleford Abbotts, Romford, RM4 1JS | | Map & Directions |
| Highfield Building | 01708 740814 | | 28 Highfield Close, Romford, RM5 3RX | | Map & Directions |
| Smith Builders | 020 8593 9969 | | 2 Wilthorne Gardens, Dagenham, RM10 9TR | | Map & Directions |
| Halco Building Contractors | 01708 477746 | | 28 Percival Road , Hornchurch, RM11 2AH | | Map & Directions |
| T W Moore & Son | 01375 892333 | | Stanford Road, Criton Industrial Estate, Orsett, Grays, RM16 3DH | | Map & Directions |
| Emerson Willis | 01708 861044 | | Romford Road, Aveley, South Ockendon, RM15 4XD | | Map & Directions |
| Focalpoint | 01708 250772 | | 4 Sunnyside Gardens, Upminster, RM14 3DS | | Map & Directions |
| R Wright & Sons | 01708 371357 | | 136 Squirrels Heath Road, Romford, RM3 0LU | | Map & Directions |
| Andrew Campbell Ltd | 01708 457829 | | 8 Nelmes Crescent, Hornchurch, RM11 2QB | | Map & Directions |
| P B M Building Services Ltd | 020 8595 5566 | | 70 Whalebone Lane South, Dagenham, RM8 1BB | | Map & Directions |
| Chisholm & Winch Ltd | 01708 344629 | | Unit 7 Conqueror Court, Spilsby Road, Harold Hill, Romford, RM3 8SB | | Map & Directions |
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