Document Format Files
IRS No.: 630780404 | State of Incorp.: CO | Fiscal Year End: 1231SIC: 0000
IRS No.: 431455766 | State of Incorp.: DE | Fiscal Year End: 0930Type: SC 13G/A | Act: 34 | File No.: 005-42156 | Film No.: 1505469SIC: 3317 Steel Pipe & Tubes