| 3-D Welding | 508-643-2005 | 5 Madison St | Plainville | MA | 02762 |
| 3-D Welding | 508-660-1613 | Plainville | Walpole | MA | 02081 |
| A G Industries | 508-695-4219 | 75 Chestnut St | North Attleboro | MA | 02760 |
| Aaa Construction Products Inc | 508-658-7805 | 269 Ballardvale St | Wilmington | MA | 01887 |
| Aaa Structural Steel Structural Systems Inc | 508-688-6300 | 790 Turnpike St | North Andover | MA | 01845 |
| Abco Steel Systems Inc | 508-667-1810 | 28 Whittier Rd | Billerica | MA | 01821 |
| Aerial Tower Service | 508-747-5488 | 10 Camelot Dr | Plymouth | MA | 02360 |
| All Steel Fabricating Co Inc | 508-839-4471 | 84 Creeper Hill Rd | North Grafton | MA | 01536 |
| Allied Fabrications Inc | 508-667-5901 | 18 Republic Rd | North Billerica | MA | 01862 |
| Alloy Steel Tank & Welding Co Inc | 508-682-0128 | 85 Blanchard St | Lawrence | MA | 01843 |
| Andres Welding | 508-943-3748 | 1 Woodlawn St | Webster | MA | 01570 |
| Astro Crane Service | 508-897-3352 | 45 White Pond Rd | Stow | MA | 01775 |
| Atlantic Detail Service | 508-939-4085 | 75 Maple St | Baldwinville | MA | 01436 |
| Atlas Metal Products Co | 508-568-8343 | 312 Main St | Hudson | MA | 01749 |
| Auciello Iron Works | 508-568-8382 | 560 Main St | Hudson | MA | 01749 |
| B D Steel Construction | 508-583-2223 | 201 Clinton St | Brockton | MA | 02402 |
| B M F Welding & Metal Fabrication | 508-822-9512 | 256 Prospect Hill St | Taunton | MA | 02780 |
| Backer-Loring Corporation | 508-531-3600 | 65 Walnut St | Peabody | MA | 01960 |
| Banner Realty Inc | 508-475-3535 | 35 Essex | Andover | MA | 01810 |
| Bay Steel Co | 508-580-2403 | 71 Forest | Brockton | MA | 02403 |
| Beacon Tower Service Inc | 508-588-0253 | 128 N Main St | West Bridgewater | MA | 02379 |
| Bellingham Boiler Works | 508-966-2333 | 121 Depot St | Bellingham | MA | 02019 |
| Berlin Steel Construction Co | 508-946-9555 | 109 Rhode Island Rd | Lakeville | MA | 02347 |
| Boston West Modular & Realty Inc | 508-481-2141 | 620 Edmands Rd | Marlborough | MA | 01752 |
| Bow House Inc | 508-779-2271 | Randall Rd | Bolton | MA | 01740 |
| Bow House Inc | 508-779-6464 | Randall Rd | Bolton | MA | 01740 |
| Boynton Communications | 508-821-4200 | 77 Reservoir N | Attleboro | MA | 02780 |
| Bradford Steel Co Inc | 508-763-5921 | 46 Braley Rd | East Freetown | MA | 02717 |
| Bridgewater Steel Fabricato | 508-697-4409 | 1055 Plymouth St | Bridgewater | MA | 02324 |
| C & W Fabricators Inc | 508-632-4347 | Wilkins Rd | Gardner | MA | 01440 |
| C P C Engineering Co | 508-347-7344 | 441 Main | Sturbridge | MA | 01566 |
| Canam Steel Corp | 508-238-4500 | 50 Eastman | Easton | MA | 02334 |
| Capeway Welding Serv | 508-563-2425 | Otis Rotary | Pocasset | MA | 02559 |
| Cavelier Leo S Inc | 508-369-2770 | Wethrbee Rd | Acton | MA | 01718 |
| Cherry Valley Welding | 508-892-9486 | Redfield Rd | Cherry Valley | MA | 01611 |
| Consolidated Fabricators Inc | 508-832-9686 | 17 Saint Mark St | Auburn | MA | 01501 |
| Cord Wood Express | 508-343-3012 | 143 Westminster St | Fitchburg | MA | 01420 |
| Cote Bros Welding | 508-865-9048 | Rte 146 | Sutton | MA | 01590 |
| Creative Welding & Fabrication Inc | 508-839-3572 | 95 Millbury St | Grafton | MA | 01519 |
| Crescent Engineering | 508-584-1881 | 71 Forest | Brockton | MA | 02403 |
| Cronins Welding Service | 508-664-4488 | 90 Main St | North Reading | MA | 01864 |
| Cumberland Welding | 508-697-3947 | 167 Flagg St | Bridgewater | MA | 02324 |
| Custom Welding & Fabrications | 508-568-1714 | 121 Causeway St | Hudson | MA | 01749 |
| Customized Modular Homes | 508-655-4255 | 4 Lincoln Pl | Natick | MA | 01760 |
| Danish Homes Inc | 508-779-5100 | 176 Still River Rd | Bolton | MA | 01740 |
| Dante Builders Inc | 508-987-3883 | 7 Lovett Rd | Oxford | MA | 01540 |
| De Angelis Iron Work Inc Weldg | 508-238-4310 | 305 Depot | North Easton | MA | 02356 |
| Deck House Inc | 508-263-7000 | 930 Main St | Acton | MA | 01720 |
| Dennesen Steel & Injection Molding Inc | 508-927-3353 | 60 River St | Beverly | MA | 01915 |
| Designer Modular Homes | 508-679-0229 | 657 Pleasant St | Fall River | MA | 02721 |
| Diamond Ironworks | 508-794-4640 | 278 S Broadway | Lawrence | MA | 01843 |
| Dick The Welder | 508-531-5544 | 31 Summit St # A | Peabody | MA | 01960 |
| Dosco Sheet Metal & Manufactur | 508-865-9998 | 6 Grafton St | Millbury | MA | 01527 |
| Draper Metals | 508-584-6905 | 652 W Center St | West Bridgewater | MA | 02379 |
| Dts Communications | 508-238-7331 | 125 Eastman St | South Easton | MA | 02375 |
| Edlin & Son Blksmth | 508-852-3383 | 33 Rockdale St | Worcester | MA | 01606 |
| Energy Tech Homes | 508-747-6999 | 5 Aldrin Rd | Plymouth | MA | 02360 |
| Epco Fab Inc | 508-865-0546 | 16 Deborah Dr | Sutton | MA | 01590 |
| Essex Column Corporation | 508-352-7670 | 95 Tenney St | Georgetown | MA | 01833 |
| Fabco Engineering | 508-675-7619 | 994 Jefferson St | Fall River | MA | 02721 |
| Fall River Construction Co Inc | 508-675-1010 | 432 Durfee St | Fall River | MA | 02720 |
| Final Phase Engineering | 508-372-4384 | 97 Locust St | Haverhill | MA | 01830 |
| First Fabricators Co Inc | 508-356-2901 | 27 Newbury Rd | Ipswich | MA | 01938 |
| Fitchburg Metal Fabrications | 508-345-6224 | 29 Rollstone | Fitchburg | MA | 01420 |
| Flagg Welding | 508-772-7011 | Fitchburg Rd | Ayer | MA | 01432 |
| Flametech Steels | 508-686-9518 | 600 Essex St | Lawrence | MA | 01841 |
| Framingham Welding & Engr Corp | 508-872-2723 | 120 Leland St | Framingham | MA | 01701 |
| Francis Welding & Trailer Service | 508-374-6731 | 39 Hale | Haverhill | MA | 01830 |
| Franklin Sheet Metal Works | 508-528-3600 | 231 Cottage St | Franklin | MA | 02038 |
| Gendron Tim | 508-345-0599 | 87 Putnam | Fitchburg | MA | 01420 |
| Georgetown Crane | 508-352-7585 | 38 Jackman St | Georgetown | MA | 01833 |
| Gibree Bros | 508-754-8950 | 93 Grand St | Worcester | MA | 01610 |
| Gillys Welding | 508-994-4843 | 5 Atlas St | Fairhaven | MA | 02719 |
| Gosselin B Iron Wks Fabrctr | 508-688-7506 | 27 Winter St | Lawrence | MA | 01841 |
| Goyette Maurice Welding Service Inc | 508-994-4480 | 706 Acushnet Ave | New Bedford | MA | 02740 |
| Gro-Lex Inc Fabrication | 508-448-3316 | 370 Chicopee Row | Groton | MA | 01450 |
| Habitat-American Barn | 508-362-6138 | 1170 Main St | West Barnstable | MA | 02668 |
| Helfrich Brothers Boiler Wo | 508-683-7244 | 39 Merrimack St | Lawrence | MA | 01843 |
| Heritage Welding | 508-393-6372 | 329a W Main St | Northborough | MA | 01532 |
| Hms Industries Inc | 508-222-6810 | 217 East St | Attleboro | MA | 02703 |
| Home Store The | 508-248-4881 | Route 20 | Charlton | MA | 01507 |
| Hope Geo J | 508-376-5090 | 160 Village St | Millis | MA | 02054 |
| Iron Specialties | 508-664-2883 | 195 Park St | North Reading | MA | 01864 |
| J D M Welding Fab Inc | 508-777-7746 | 21 Bixby Ave | Middleton | MA | 01949 |
| Knowlton Iron Works Co | 508-582-9401 | 571 Chase Rd | Lunenburg | MA | 01462 |
| Leclerc Welding | 508-669-6106 | 2449 Williams St | Dighton | MA | 02715 |
| Leonard C R & Sons Welding | 508-763-2712 | 890 Middle Rd | Acushnet | MA | 02743 |
| Leonard C R & Sons Welding | 508-763-3831 | 890 Middle Rd | Acushnet | MA | 02743 |
| Lewis Welding Co | 508-443-8574 | 9 Old County Rd | Sudbury | MA | 01776 |
| Lindal Cedar Homes | 508-443-8900 | 416 Boston Post Rd | Sudbury | MA | 01776 |
| Lowell Iron & Steel Co | 508-458-8476 | 50 Tanner St | Lowell | MA | 01852 |
| Lusignan Bros Inc Sht Metl | 508-757-0397 | 31 Canterbury St | Worcester | MA | 01610 |
| Lusignan Bros Inc Sht Metl | 508-757-4146 | 31 Canterbury St | Worcester | MA | 01610 |
| Marion Builders Inc | 508-667-8299 | 26 Meadowlark Way | Billerica | MA | 01821 |
| Martel Welding Sons Inc | 508-458-0661 | 500 Woburn St | Tewksbury | MA | 01876 |
| Maxant Iron & Steel | 508-456-3003 | Ayer Rd | Harvard | MA | 01451 |
| Mc Namara Fabricating Co | 508-752-1793 | 88 Webster St | Worcester | MA | 01603 |
| Modern Builders | 508-250-3992 | 23 Monument Hill Rd | Chelmsford | MA | 01824 |
| Modular Construction Co | 508-832-9653 | 861 Southbridge St | Auburn | MA | 01501 |
| Modular Construction Co | 508-948-5513 | 108 Turnpike Rd | Rowley | MA | 01969 |
| Munro Distributing | 508-821-3722 | 54 Court St | Taunton | MA | 02780 |
| Nashoba Valley Structural | 508-582-9000 | 571 Chase Rd | Lunenburg | MA | 01462 |
| Netcom Inc | 508-747-0778 | 116 Esta Rd | Plymouth | MA | 02360 |
| Newcorp Steel Fabricators Inc | 508-580-5004 | 71 Forest | Brockton | MA | 02403 |
| Newcorp Steel Fabricators Inc | 508-821-1606 | 100 Arlington St | Taunton | MA | 02780 |
| Nor-Tech Northland Technology | 508-429-3664 | 187 Concord St | Holliston | MA | 01746 |
| Nor-Tech Northland Technology Inc | 508-880-3663 | 35 Norton Rd | Taunton | MA | 02780 |
| Northland Steel Corp | 508-664-0044 | 148 Park St | North Reading | MA | 01864 |
| Norton Fence | 508-879-7224 | 39 Beaver St | Framingham | MA | 01701 |
| Old English Iron | 508-378-4205 | 89 Harvard St | East Bridgewater | MA | 02333 |
| Oliveira Electric & Alarm Co | 508-673-3337 | 229 Wilson Rd | Fall River | MA | 02720 |
| Orciani Welding Co | 508-835-4949 | 171 W Boylston St | West Boylston | MA | 01583 |
| Overland Communications | 508-420-0672 | 10 Wianno Ave | Osterville | MA | 02655 |
| Pmc Realty Trust | 508-468-4511 | 239 Western Ave | Essex | MA | 01929 |
| Precise Fabricating Corp | 508-352-2591 | 3 Farm Ln | Georgetown | MA | 01833 |
| Quinn Brothers Inc | 508-768-6929 | 239 Western Ave | Essex | MA | 01929 |
| R & G Iron Works | 508-249-9226 | 134 Chestnut Hill Ave | Athol | MA | 01331 |
| Radio Towers | 508-658-4522 | 15 Brookside Dr | Billerica | MA | 01821 |
| Rebars & Mesh | 508-374-2244 | 111 Avco Rd | Haverhill | MA | 01835 |
| Reckert Otto | 508-875-1075 | 46 Morton St | Framingham | MA | 01701 |
| Rens Welding | 508-828-1702 | 988 Crane Ave S | Taunton | MA | 02780 |
| Robert's Enterprises Custom Metal Fabrication | 508-885-9384 | W Main | Brookfield | MA | 01506 |
| Ryan Iron Works Inc | 508-822-8001 | 1830 Broadway | Raynham | MA | 02767 |
| Schell J E Welding & Piping | 508-763-4658 | 253 Bullock Rd | East Freetown | MA | 02717 |
| Seaconnet Steel Fabricators Inc | 508-672-2780 | 1205 Bay St | Fall River | MA | 02724 |
| Security Products Sales Bri | 508-697-9960 | 25 Katie Ct | Bridgewater | MA | 02324 |
| Shaw Welding | 508-667-0197 | 7 Innis Dr | Billerica | MA | 01821 |
| Soucy Wire & Iron Wks | 508-452-4221 | 427 Riverside St | Lowell | MA | 01854 |
| Sousa & Demayo Inc | 508-695-6800 | North Attleboro Industrial Park | North Attleboro | MA | 02761 |
| South Attleboro Welding Corp | 508-399-7210 | 2051 County St | South Attleboro | MA | 02703 |
| South Side Welding & Repair | 508-872-5448 | 494 Franklin St | Framingham | MA | 01701 |
| Southbridge Sheet Metal Wks Inc | 508-764-3281 | Mill | Southbridge | MA | 01550 |
| Southeast Communications Inc | 508-759-6163 | 258 Main St | Buzzards Bay | MA | 02532 |
| Standard Steel Systems Inc | 508-679-8955 | 101 State Rd | Westport | MA | 02790 |
| Steel Fab Inc | 508-345-1112 | 430 Crawford St | Fitchburg | MA | 01420 |
| Steel Shop Inc | 508-478-8210 | 14b Airport Dr | Hopedale | MA | 01747 |
| Superior Rail & Iron Works Inc | 508-378-4025 | 350 West St | East Bridgewater | MA | 02333 |
| Systems Design & Fabrication | 508-880-8837 | 620 Spring | Dighton | MA | 02715 |
| T K G Welding | 508-425-0220 | Shaker Rd | Shirley | MA | 01464 |
| Thorsen Steel Products Inc | 508-588-3400 | 244 Bodwell St | Avon | MA | 02322 |
| Timberpeg | 508-655-5777 | 20 N Main St | Sherborn | MA | 01770 |
| Timberpeg Post & Beam | 508-693-8311 | 97 State Rd | Vineyard Haven | MA | 02568 |
| Triple L Welding | 508-372-8352 | 73 Cross Rd | Haverhill | MA | 01835 |
| Uniweld Inc | 508-352-8008 | 36 Jackman St | Georgetown | MA | 01833 |
| Walpole Fences | 508-668-2800 | 767 East St | Walpole | MA | 02081 |
| Walpole Woodworkers | 508-658-3373 | Rt 129 | Wilmington | MA | 01887 |
| Walpole Woodworkers | 508-875-6668 | 95 Worcester Rd | Framingham | MA | 01701 |
| Webster Sheet Metal Inc | 508-943-4003 | Old Worcester Rd | Webster | MA | 01570 |
| Welch Welding Inc | 508-251-8726 | 162 Middlesex St | North Chelmsford | MA | 01863 |
| Wendell Welding | 508-544-2561 | 157 East Rd | Orange | MA | 01364 |
