| Accu-Fab Inc | 601-475-0082 | 5313 Mirror Lake Rd | Moss Point | MS | 39562 |
| Alexander Fabricating Company Inc Fax Line | 601-485-5411 | Hwy 19 S | Meridian | MS | 39302 |
| American Hose & Hydraulics Inc | 601-936-6700 | 101 Flowood Dr | Jackson | MS | 39208 |
| American Metal Works | 601-825-7787 | 816 N College St | Brandon | MS | 39042 |
| American Southeastern Inc | 601-659-3108 | Front St | Enterprise | MS | 39330 |
| Anel Industries Inc | 601-283-1540 | Hwy 51 S | Winona | MS | 38967 |
| Associated Detailers | 601-992-5932 | 9103 Hwy 25 | Jackson | MS | 39211 |
| Attala Engineering | 601-289-6242 | Hwy 35 S | Kosciusko | MS | 39090 |
| Berry Enterprises Of Mississippi Inc | 601-928-4006 | W Wire Rd | Wiggins | MS | 39577 |
| Best Equipment Technologist Inc | 601-795-2208 | Hwy 53 S | Poplarville | MS | 39470 |
| Big E Inc | 601-477-8581 | Hwy 588 W | Ellisville | MS | 39437 |
| Blaines Welding | 601-936-6737 | 1633 Hwy 49 S | Jackson | MS | 39269 |
| B-Line Fabrication Co Inc | 601-832-3286 | 13465 Oneal Rd | Gulfport | MS | 39503 |
| Broome T C Construction Co Inc | 601-475-3360 | 6917 Stennis Blvd | Moss Point | MS | 39562 |
| Central Welding & Steel Inc | 601-353-7421 | 1800 S West St | Jackson | MS | 39201 |
| Century Metals | 601-936-2511 | 120 Interstate Dr | Richland | MS | 39218 |
| City Welding & Fabricating Inc | 601-922-2909 | 5217 Greenway Drive Ext | Jackson | MS | 39204 |
| Cives Steel Co | 601-759-6265 | 219 Russell Crutcher Rd | Rosedale | MS | 38769 |
| Collier Welding & Fabrication Inc | 601-826-4100 | Hwy 57 | Vancleave | MS | 39565 |
| Collier Welding & Fabrication Inc | 601-826-5000 | Hwy 57 | Vancleave | MS | 39565 |
| Consteelco Inc | 601-939-3136 | 1625 Flowood Dr | Jackson | MS | 39208 |
| Contract Fabricators Inc | 601-252-6330 | 725 Highway 7 N | Holly Springs | MS | 38635 |
| Contractors Material Co Inc | 601-948-8601 | 1044 High St | Jackson | MS | 39202 |
| Cox Mhp Inc | 601-936-3949 | 4400 Mangum Dr | Jackson | MS | 39208 |
| Deep South Construction | 601-863-0310 | 300 Evergreen Dr | Long Beach | MS | 39560 |
| Delta Steel Co Inc | 601-956-4141 | 111 Beasley Rd | Jackson | MS | 39206 |
| Douglas Jimmy Welding | 601-627-5397 | Hwy 322 | Clarksdale | MS | 38614 |
| Dynasteel Corporation | 601-442-7568 | 721 River Terminal Rd | Natchez | MS | 39121 |
| E & L Short Order Specialty | 601-956-1277 | 811 Lake Harbour Dr | Jackson | MS | 39211 |
| Eagle Steel & Supply Co Inc | 601-373-4947 | 237 Wilmington St | Jackson | MS | 39204 |
| East Fabricators Inc | 601-638-9862 | Port Of Vicksburg | Vicksburg | MS | 39180 |
| Ellis Steel Inc | 601-494-5955 | 611 Bugg St | West Point | MS | 39773 |
| Friedman Steel Co | 601-378-2722 | Hwy 82 W | Greenville | MS | 38701 |
| Geddie Repair Shop | 601-827-2572 | 223 State Aid Rd | Hollandale | MS | 38748 |
| Gipson Steel Inc | 601-482-5131 | Central Commrcl Park | Meridian | MS | 39301 |
| Gulf Coast Fabrication Inc | 601-533-7733 | Port Bienville | Pearlington | MS | 39572 |
| Haley Jack Towrs | 601-932-4863 | 101 Childre Rd | Pearl | MS | 39208 |
| Harrelson Manufacturing Co | 601-628-6696 | PO Box 49 | Calhoun City | MS | 38916 |
| Hesters Certified Welding | 601-566-7305 | Palmetto Rd | Verona | MS | 38879 |
| Highway Materials Co Steel | 601-948-3503 | 811 E River Pl | Jackson | MS | 39202 |
| Inabnet Communications Svc Telephone Equipment | 601-372-9616 | 140 Rebel Cir | Jackson | MS | 39212 |
| Industrial Air Corp | 601-895-5590 | 10290 Highway 78 | Olive Branch | MS | 38654 |
| Industrial Steel Corp | 601-924-1004 | 1227 Springridge Rd | Clinton | MS | 39056 |
| Iron-Co Inc | 601-928-4670 | 349 Oil Well Rd | Wiggins | MS | 39577 |
| Jackson Detailing Serv | 601-366-2178 | 3721 W Northside Dr | Jackson | MS | 39209 |
| James Butts Structural Deta | 601-485-6470 | 6205 Highway 80 W | Meridian | MS | 39307 |
| J-Crow Tower Works | 601-656-0039 | Dekalb Rd | Philadelphia | MS | 39350 |
| Jesco Inc Fabrication Dept | 601-842-5584 | 637 Carnation St | Tupelo | MS | 38801 |
| Mc Guffie Steel | 601-638-9182 | 1250 Highway 27 | Vicksburg | MS | 39180 |
| Mcgraw & Associates | 601-449-0630 | 1750 Hwy 51 South | Hernando | MS | 38632 |
| New City Steel Co | 601-956-7478 | 405 Briarwood Dr | Jackson | MS | 39206 |
| North Mississippi Steel & Surplus Inc | 601-534-3231 | 1110 Wesson Tate Dr | New Albany | MS | 38652 |
| Patterson Machine Works | 601-327-4002 | 8452 Hwy 82 E | Columbus | MS | 39703 |
| Piper Impact Inc | 601-534-5046 | Hwy 15 N | New Albany | MS | 38652 |
| Rayco Steel Fabricators | 601-429-8826 | 1750 Hwy 51 South | Hernando | MS | 38632 |
| Reed Roger A Structural Detailer | 601-485-6648 | 813 22nd Ave | Meridian | MS | 39301 |
| S & H Steel Corp | 601-932-0250 | 2110 Highway 80 E | Pearl | MS | 39208 |
| Sams Welding & Fabrication | 601-264-2486 | 8031 Highway 49 S | Hattiesburg | MS | 39402 |
| Saucier Materials Co Of Mississippi Inc | 601-922-7140 | 1851 Country Club Dr | Jackson | MS | 39209 |
| Skylink Communications Inc | 601-327-6603 | 20 Pennington Dr | Columbus | MS | 39701 |
| Slay Steel | 601-483-3911 | 6215 5th St | Meridian | MS | 39307 |
| Smackover Inc | 601-264-8700 | 4019 Thornhill Dr | Hattiesburg | MS | 39402 |
| Smith Louis | 601-832-7809 | 15215 Dedeau Rd | Orange Grove | MS | 39503 |
| Southland Machine Works | 601-864-2973 | 15094 Creosote Rd | Gulfport | MS | 39503 |
| St Louis Blow Pipe Div | 601-483-6281 | South Industrial Park | Meridian | MS | 39302 |
| Steelplex | 601-352-0579 | 2372 Highway 80 W | Jackson | MS | 39204 |
| Steelplex Llc | 601-762-8230 | 4301 Incustrial Rd | Pascagoula | MS | 39581 |
| Structural Steel Services Inc Main Office | 601-483-5381 | South Industrial Park | Meridian | MS | 39302 |
| Structural Steel Services Inc Office Plant 3 | 601-485-2619 | 533 65th Ave | Meridian | MS | 39307 |
| T N T Welding Services Inc | 601-769-8615 | 4200 Industrial Rd | Pascagoula | MS | 39581 |
| Tanner Bill | 601-475-0855 | 6220 Flagstone St | Escatawpa | MS | 39552 |
| Tower Maintenance Of Memphis | 601-893-2711 | 8755 Caroma St | Olive Branch | MS | 38654 |
| Trinity Steel Fabricators | 601-783-6625 | RR 3 Box 26 | Magnolia | MS | 39652 |
| Velocity Marine | 601-467-2078 | 411 Lakeshore Dr | Bay Saint Louis | MS | 39520 |
| Vulcraft | 601-366-3000 | 1907 Dunbarton Dr | Jackson | MS | 39216 |
