| Anchor Enterprises | 302-629-7969 | 2nd Blades | Blades | DE | 19973 |
| Atlas Welding & Fabrication Inc | 302-453-8627 | 35 Salem Church Rd | Newark | DE | 19713 |
| B & B Industries Inc | 302-655-6156 | A & Christina Ave | Wilmington | DE | 19801 |
| Buyers Serv Inc Doors | 302-652-3881 | 155 S Justison St | Wilmington | DE | 19801 |
| Christiana Iron Works | 302-658-0040 | 600 E Front St | Wilmington | DE | 19801 |
| Crystal Steel Fabricators Inc | 302-846-0613 | N 2 St Ext | Delmar | DE | 19940 |
| Custom Iron Shop Inc | 302-654-5201 | 735 S Market St | Wilmington | DE | 19801 |
| Engineering Inc | 302-995-6862 | B & Oln | Wilmington | DE | 19808 |
| Industrial Service Co | 302-429-0140 | 1216 D St | Wilmington | DE | 19801 |
| L T Law Co | 302-999-7113 | 49 E Netherfield Rd | Wilmington | DE | 19804 |
| New Arc Welding & Fabricating Corp | 302-658-5214 | 30 Commerce St | Wilmington | DE | 19801 |
| R C Fabricators | 302-573-8989 | 824 N Locust St | Wilmington | DE | 19801 |
| Steel Suppliers Inc | 302-654-5243 | Front & Crch | Wilmington | DE | 19801 |
| Sussex Irrigation | 302-875-3856 | Rt 461 & 462 | Laurel | DE | 19956 |
| Wil-Steel Co Inc | 302-427-2900 | 2204 Rodman Rd | Elsmere | DE | 19805 |
