| CARBON STEEL | PIPES - TUBES | TINPLATE - TFS |
| CASTINGS | SCRAP | VALVES - FITTINGS - FLANGES |
| FASTENERS - HARDWARE | SPECIAL STEEL | WELDING MATERIALS |
| FORGINGS | STAINLESS STEEL |
| CARBON STEEL | STAINLESS STEEL | TINPLATE - TFS |
| CARBON STEEL | DUCTILE PIPES | STAINLESS STEEL |
| COATED | REINFORCED CONCRETE |
| CARBON STEEL | PIPES - TUBES | TINPLATE - TFS |
| CASTINGS | REBARS | VALVES - FITTINGS - FLANGES |
| FASTENERS & HARDWARE | SCRAP | WELDING MATERIALS |
| FORGINGS | SPECIAL STEEL | |
| OILFIELD EQUIPMENTS | STAINLESS STEEL |
| CONTRACTORS |
ERECTION
| ERECTION |
| DESIGN - ENGINEERING |
| BASE MATERIALS |
| INSPECTION & CERTIFICATION |
| CUSTOMS CLEARING | TRANSPORT BY LAND | WAREHOUSING |
| TRANSPORT BY AIR | TRANSPORT BY SEA |
| CONSULTANTS |