| Peter Caulfield | 020 8595 9669 | | 6 Edgehill Gardens, Dagenham, RM10 7LB |  Map & Directions |
| Wright Building Services | 020 8596 9572 | | 10 Honey Close , Dagenham, RM10 8TE | | Map & Directions |
| B & B Building | 020 8984 7529 | | Unit 3 Redif House, Wantz Road, Dagenham, RM10 8PS | | Map & Directions |
| Smith Builders | 020 8593 9969 | | 2 Wilthorne Gardens, Dagenham, RM10 9TR | | Map & Directions |
| S K Contracts Ltd | 01992 815467 | | 64 Ongar Road, Abridge, Romford, RM4 1UJ | | Map & Directions |
| Tudor Construction Co | 01708 222330 | | 113 Argyle Gardens, Upminster, RM14 3EX | | Map & Directions |
| Rogers & Rose Ltd | 01708 621151 | | 26 Priors Park, Hornchurch, RM12 4ND | | Map & Directions |
| M P Brown | 01708 702542 | | 243 Upper Rainham Road, Hornchurch, RM12 4EY | | Map & Directions |
| Daventry Building & Carpentry Services | 01708 341920 | | 9 Heaton Avenue, Romford, RM3 7HR | | Map & Directions |
| M & J Construction Services Ltd | 01375 377613 | | Hedley Avenue, Grays, RM20 4AL | | Map & Directions |
| Tarbrook Construction Ltd | 020 8500 6606 | | Hainault House, Billet Road , Romford, RM6 5SX | | Map & Directions |
| Keswick Developments | 01708 471717 | | 22 Chevington Way, Hornchurch, RM12 6RN | | Map & Directions |
| T W Moore & Son | 01375 892333 | | Stanford Road, Criton Industrial Estate, Orsett, Grays, RM16 3DH | | Map & Directions |
| Halco Building Contractors | 01708 477746 | | 28 Percival Road , Hornchurch, RM11 2AH | | Map & Directions |
| Longwood Construction Ltd | 01708 371213 | | 15 Colchester Road, The Parade, Romford, RM3 0AQ | | Map & Directions |
| Meadway Construction | 01708 442265 | | 11 Mill Park Avenue , Hornchurch, RM12 6HA | | Map & Directions |
| Cotswold Development | 01708 520050 | | Betterton Road, Rainham, RM13 8HL | | Map & Directions |
| Topflite Lofts | 01708 866491 | | 10 Tamar Drive , Aveley, South Ockendon, RM15 4LU | | Map & Directions |
| Highfield Building | 01708 740814 | | 28 Highfield Close, Romford, RM5 3RX | | Map & Directions |
| Romec Ltd | 01708 333400 | | Third Floor North House, St. Edwards Way, Romford, RM1 3AE | | Map & Directions |
| Higgins Proviso | 020 8599 8575 | | 10 Little Heath, Chadwell Heath, Romford, RM6 4XX | | Map & Directions |
| Ashleigh Construction | 01708 228767 | | Unit 14, Upminster Trading Park , Warley Street , Upminster, RM14 3PJ | | Map & Directions |
| Thameslink | 01708 349379 | | The Elms, Church Road, Harold Wood, Romford, RM3 0JU | | Map & Directions |
| Crispin & Borst | 01708 634650 | | Stuart House, Manor Way, Rainham, RM13 8RH | | Map & Directions |
| P B M Building Services Ltd | 020 8595 5566 | | 70 Whalebone Lane South, Dagenham, RM8 1BB | | Map & Directions |
| Focalpoint | 01708 250772 | | 4 Sunnyside Gardens, Upminster, RM14 3DS | | Map & Directions |
| E Horner & Sons | 01708 745048 | | 13 Mashiters Hill, Romford, RM1 4TR | | Map & Directions |
| Cumberland Construction Ltd | 01708 555226 | | Ferry Lane, Rainham, RM13 9YH | | Map & Directions |
| Stiffell & Wilson Ltd | 020 8599 7839 | | 319 High Road, Romford, RM6 6AX | | Map & Directions |
| Andrew Campbell Ltd | 01708 457829 | | 8 Nelmes Crescent, Hornchurch, RM11 2QB | | Map & Directions |
| C & C Contractors Ltd | 01708 550008 | | 123 Wennington Road, Rainham, RM13 9TH | | Map & Directions |
| Clampin Builders | 01375 371377 | | 9 Waverley Gardens, Grays, RM16 2TJ | | Map & Directions |
| Princes Building Co Ltd | 01708 447999 | | 85 Harrow Drive, Hornchurch, RM11 1NT | | Map & Directions |
| M A Morris | 01708 766186 | | 19 Cross Road, Mawneys, Romford, RM7 8AT | | Map & Directions |
| Havering Building Specialists Ltd | 01708 744574 | | 46-48 Brentwood Road, Romford, RM1 2EX | | Map & Directions |
| Q F C Contractors | 01708 226065 | | Clay Tye Road, Upminster, RM14 3PL | | Map & Directions |
| Coates Bros Ltd | 01708 220882 | | Cranham Place, Ockendon Road, Upminster, RM14 3QJ | | Map & Directions |
| M S Courtier | 020 8599 1586 | | 6 Little Heath, Chadwell Heath, Romford, RM6 4XX | | Map & Directions |
| H Humphrey & Co Ltd | 01708 377000 | | Church Road, Harold Wood, Romford, RM3 0JA | | Map & Directions |
| Acorn Refurbishment Ltd | 01708 510510 | | 128 Stanley Avenue, Romford, RM2 5DA | | Map & Directions |
| M C Developments | 01708 755771 | | 15 Lessington Avenue, Romford, RM7 9EB | | Map & Directions |
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