| American Sporting Camps | 207-967-4246 | Route 9 | Kennebunkport | ME | 04046 |
| Arc Enterprises Inc | 207-265-2646 | Main | Kingfield | ME | 04947 |
| Atlantic Metal Fabricators | 207-777-5477 | 35 Willow | Lewiston | ME | 04241 |
| Auburn Metal Fabrication Inc | 207-225-3225 | Conant Rd | Turner | ME | 04283 |
| Barker Steel Co Inc | 207-883-3444 | 127 Pleasant Hill Rd | Scarborough | ME | 04074 |
| Bc Welding | 207-929-3030 | 12 River Rd | Hollis Center | ME | 04042 |
| Bic Built Log Homes Inc | 207-642-5454 | Sand Pond Rd | Limington | ME | 04049 |
| Central Maine Fabrication | 207-465-9346 | Belgrade Rd | Oakland | ME | 04963 |
| Cives Steel Company New England Div | 207-622-6141 | Riverside Rd | Augusta | ME | 04330 |
| Classic Cuts | 207-455-8559 | Woodland Rd | Washburn | ME | 04786 |
| Coastal Structures Inc | 207-828-3919 | 53 Wallace Ave | South Portland | ME | 04106 |
| Cooks Welding Service | 207-985-2598 | Fieldcrest Dr | Kennebunk | ME | 04043 |
| Country Time Welding & Fabrications | 207-725-8101 | Cathance Rd | Topsham | ME | 04011 |
| Crawfords Mobile Homes | 207-532-2444 | North Rd | Houlton | ME | 04730 |
| Daves Welding | 207-457-2068 | Smith Rd | East Lebanon | ME | 04027 |
| Davis Woodworking Inc | 207-774-2045 | 971 Brighton Ave | Portland | ME | 04102 |
| Devine Works | 207-549-7513 | Devine Rd | Whitefield | ME | 04353 |
| Dick T W Co | 207-582-5350 | Summer Gard | Gardiner | ME | 04345 |
| Dotens Welding | 207-878-5039 | 27 Warren Ave | Portland | ME | 04103 |
| Dragonworks Inc | 207-666-8481 | Stevens Rd | Bowdoinham | ME | 04008 |
| Duffy Welding | 207-439-6429 | 253 Haley Rd | Kittery | ME | 03904 |
| E & I Inc | 207-839-6601 | 118 South St | Gorham | ME | 04038 |
| East Coast Steel | 207-773-1862 | 1 Wallace Ave | Portland | ME | 04106 |
| Fabrications Unlimited | 207-775-3066 | 314 Ocean House Rd | Cape Elizabeth | ME | 04107 |
| Ge Capital Modular Space | 207-883-4499 | 154 Pleasant Hill Rd | Scarborough | ME | 04074 |
| Hagan Equipment Inc | 207-532-7860 | Porter Settlement Rd | Houlton | ME | 04761 |
| Hall M C Ironworks | 207-874-0907 | 58 Fore St | Portland | ME | 04101 |
| Hi-Tech Fabrication | 207-892-2222 | Route 302 | Windham | ME | 04062 |
| Home Grown Industries | 207-255-4334 | Route 192 | Machias | ME | 04654 |
| Howies Welding | 207-645-2581 | Route 4 | Jay | ME | 04239 |
| Kustom Steel | 207-989-9676 | 195 S Main St | Brewer | ME | 04412 |
| Macfarlane Steel Corp | 207-935-3531 | Woodlawn Rd | Fryeburg | ME | 04037 |
| Maine Conveyor | 207-892-7003 | Maynard Rogers Rdn | Windham | ME | 04062 |
| Maine Welding Fabrication | 207-753-0855 | 24 Libby Ave | Lewiston | ME | 04240 |
| Malings Welding Service | 207-646-7043 | Old County Rd | Wells | ME | 04090 |
| Mcbrady Jas A Inc Steel | 207-883-4176 | 149 Pleasant Hill Rd | Scarborough | ME | 04074 |
| Mccann Fabrication | 207-926-4118 | Rte 100 | New Gloucester | ME | 04260 |
| Megquier & Jones Inc Iron | 207-799-8555 | 1156 Broadway | Portland | ME | 04106 |
| Morse Welding & Fabrication | 207-359-2711 | Ridge Rd | Sedgwick | ME | 04676 |
| New Dimension Panelized Post & Beam Homes Inc | 207-474-5376 | Route 201 | Skowhegan | ME | 04976 |
| New England Tech Air Inc | 207-883-3830 | 6 Washington Ave | Scarborough | ME | 04074 |
| Nick's Welding | 207-832-5350 | 3005 Washington Rd | Waldoboro | ME | 04572 |
| Northeast Stair & Rail | 207-657-2698 | Rt 100 | Gray | ME | 04039 |
| Northeast Tower & Antenna | 207-990-3020 | 63 Greystone | Veazie | ME | 04401 |
| Penobscot Welding | 207-843-5533 | Davis Rd | East Eddington | ME | 04428 |
| Pettingill-Ross Co Inc Metl Wkrs | 207-854-9766 | 29 Eisenhower Dr | Westbrook | ME | 04092 |
| Portland Steel Inc | 207-839-3467 | Route 22 | Gorham | ME | 04038 |
| Port-Plus Welding | 207-967-5410 | Ocean Ave | Kennebunkport | ME | 04046 |
| Precision Welding & Fabrication | 207-854-9330 | 690 Stroudwater St | Westbrook | ME | 04092 |
| Quad-Tech Welding & Engineering Inc | 207-784-9130 | 59 Canal | Lewiston | ME | 04241 |
| Quality Built Homes Inc | 207-646-4731 | Route 109 | Wells | ME | 04090 |
| Ray's Welding/Porable Service | 207-947-7266 | Ammo Industial Park | Bangor | ME | 04401 |
| Roberts Welding Machine Shop | 207-839-4818 | Couty Rd | Gorham | ME | 04038 |
| Shuman Detaliing Service | 207-935-2861 | 16 Smith St | Fryeburg | ME | 04037 |
| Skyhook Engineering | 207-729-4489 | Mere Point Rd | Brunswick | ME | 04011 |
| Southern Maine Homes | 207-499-2463 | Rte 111 | Biddeford | ME | 04005 |
| Steele & Marshall Inc From Camden North Haven | 207-594-7655 | 655 Main St | Rockland | ME | 04841 |
| Steel-Pro Incorporated | 207-596-0061 | 770 Main St | Rockland | ME | 04841 |
| Superior Design & Fabrication | 207-856-0061 | 85 Bradley Dr | Westbrook | ME | 04092 |
| Superior Welding | 207-667-3415 | Route 179 | Ellsworth | ME | 04605 |
