| | DUBUQUE BARGE AND FLEETING SERVICE CO | GREAT LAKES DREDGING MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) | IDC | $180,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | SBA | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Dec 30, 2025 | Dec 30, 2025 | Dec 29, 2030 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | MISSISSIPPI RIVER BASIN, MECHANICAL DREDGING INDEFINITE DELIVERY INDEFINITE QUANTITY ON THE MISSISSIPPI RIVER. | IDC | $25,000,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Z2QAREPAIR OR ALTERATION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) | Dec 10, 2025 | Jan 1, 2026 | Dec 31, 2030 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | BOA | $7,000,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 336611Ship Building and Repairing | J019MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS | Sep 26, 2025 | Sep 26, 2025 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $50,000,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | SBA | 237990Other Heavy and Civil Engineering Construction | Z1QAMAINTENANCE OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) | Sep 8, 2025 | Sep 8, 2025 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $49,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | SBA | 237990Other Heavy and Civil Engineering Construction | Y1KBCONSTRUCTION OF CANALS | Aug 27, 2025 | Aug 27, 2025 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $25,000,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | SBA | 237990Other Heavy and Civil Engineering Construction | Z2QAREPAIR OR ALTERATION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) | Jun 6, 2024 | Jun 6, 2024 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $49,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | SBA | 237990Other Heavy and Civil Engineering Construction | Z2KBREPAIR OR ALTERATION OF CANALS | Jul 21, 2023 | Jul 21, 2023 | Jul 20, 2028 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | SHELBYVILLE SHORELINE REVETMENT | IDC | $24,000,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1PZCONSTRUCTION OF OTHER NON-BUILDING FACILITIES | Sep 27, 2022 | Sep 26, 2002 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $99,500,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | SBA | 237990Other Heavy and Civil Engineering Construction | Z2PZREPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES | Sep 29, 2021 | Sep 29, 2021 | Sep 28, 2026 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | MECHANICAL ISLAND UNLOADING AND DREDGING IN THE MISSISSIPPI RIVER | IDC | $8,250,234 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | SBA | 237990Other Heavy and Civil Engineering Construction | Z2KAREPAIR OR ALTERATION OF DAMS | Aug 20, 2018 | Aug 20, 2018 | Feb 28, 2021 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | FO-MM BSNP/MRRP BASE PERIOD | IDC | $45,000,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | SBA | 237990Other Heavy and Civil Engineering Construction | Z2PZREPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES | Mar 27, 2018 | Mar 27, 2018 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | IGF::OT::IGF BLANKET PURCHASE AGREEMENT FOR DRY-DOCKING AND SHIPYARD SERVICES FOR US ARMY CORPS OF ENGINEERS, ROCK ISLAND DISTRICT. | BPA | $750,000 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 488390Other Support Activities for Water Transportation | J019MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS | Mar 28, 2017 | Mar 16, 2017 | Feb 23, 2021 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $75,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | SBA | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Feb 17, 2016 | Feb 17, 2016 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $64,500,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | SBA | 237990Other Heavy and Civil Engineering Construction | Z2KFREPAIR OR ALTERATION OF DREDGING FACILITIES | Jul 25, 2014 | Jul 25, 2014 | Jul 24, 2019 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $45,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Z2PZREPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES | Aug 13, 2012 | Aug 13, 2012 | Aug 12, 2017 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $45,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y299 | Sep 30, 2011 | Sep 30, 2011 | Sep 29, 2016 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $90,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | 3710SOIL PREPARATION EQUIPMENT | Jul 18, 2008 | Jul 18, 2008 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $0 | DEPT OF THE ARMY | — | SBA | 237990Other Heavy and Civil Engineering Construction | Y212 | May 19, 2008 | May 16, 2008 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | MIGRATED DATA VALUE UNKNOWN | IDC | $0 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y219 | Oct 1, 2005 | Oct 1, 2005 | — |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $0 | DEPT OF THE ARMY | — | — | 237990Other Heavy and Civil Engineering Construction | Y219 | Mar 8, 2004 | Mar 8, 2004 | Mar 8, 2009 |
| | DUBUQUE BARGE AND FLEETING SERVICE CO | — | IDC | $672,300 | DEPT OF THE ARMY | — | SBA | 212312Crushed and Broken Limestone Mining and Quarrying | 9610ORES | Feb 19, 2003 | Feb 19, 2003 | Mar 15, 2003 |