| 140G0226P0024 | DAVY ENGINEERING COMPANY, INC. | $54,457 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541380 | B533 | Feb 13, 2026 | Feb 13, 2026 | Sep 10, 2031 |
| 36C25224P0587 | DAVY ENGINEERING COMPANY, INC. | $25,636 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 541380 | H146 | Apr 24, 2024 | May 1, 2024 | Apr 30, 2029 |
| W912ES21P0111 | DAVY ENGINEERING COMPANY, INC. | $2,992 | DEPT OF THE ARMY | — | — | 541620 | F103 | Sep 29, 2021 | Sep 29, 2021 | Nov 28, 2021 |
| 140G0221P0040 | DAVY ENGINEERING COMPANY, INC. | $32,815 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541380 | B533 | Jan 29, 2021 | Mar 11, 2021 | Mar 10, 2026 |
| ING16PX01329 | DAVY ENGINEERING COMPANY, INC. | $6,963 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541620 | F115 | Sep 2, 2016 | Sep 2, 2016 | Feb 28, 2017 |
| INP15PX02628 | DAVY ENGINEERING COMPANY, INC. | $13,859 | — | — | — | 541380 | F103 | Jul 28, 2015 | Jul 28, 2015 | Aug 28, 2015 |
| INP14PX03613 | DAVY ENGINEERING COMPANY, INC. | $18,746 | — | — | — | 541380 | F103 | Sep 8, 2014 | Sep 8, 2014 | Oct 17, 2014 |
| ING14PX00271 | DAVY ENGINEERING COMPANY, INC. | $18,577 | — | — | — | 541380 | Z1NE | Feb 4, 2014 | Feb 4, 2014 | Feb 11, 2018 |
| ING12PX00946 | DAVY ENGINEERING COMPANY, INC. | $4,080 | — | — | — | 541380 | R405 | Aug 1, 2012 | Aug 1, 2012 | Sep 30, 2012 |
| ING11PX00379 | DAVY ENGINEERING COMPANY, INC. | $4,025 | — | — | — | 541380 | R499 | Mar 7, 2011 | Mar 7, 2011 | Apr 15, 2011 |
| W912ES10P0157 | DAVY ENGINEERING COMPANY, INC. | $5,138 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 541380 | B532 | Aug 2, 2010 | Jul 30, 2010 | Sep 30, 2010 |
| ING10PC00015 | DAVY ENGINEERING COMPANY, INC. | $190,990 | — | — | — | 541330 | C219 | Nov 18, 2009 | Nov 18, 2009 | Dec 15, 2011 |
| ING10PC00007 | DAVY ENGINEERING COMPANY, INC. | $49,510 | — | — | — | 541330 | C219 | Nov 12, 2009 | Nov 12, 2009 | Mar 31, 2010 |
| INPP6590070004 | DAVY ENGINEERING COMPANY, INC. | $2,864 | — | — | — | 541380 | H946 | Oct 19, 2006 | Oct 18, 2006 | Sep 30, 2007 |
| ING06PX93672 | DAVY ENGINEERING COMPANY, INC. | $15,384 | — | — | — | 541380 | F999 | Sep 7, 2006 | Sep 7, 2006 | Sep 30, 2011 |
| W912ES06P0041 | DAVY ENGINEERING COMPANY, INC. | $0 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 541380 | B532 | Feb 17, 2006 | Feb 17, 2006 | — |
| INPP5040060005 | DAVY ENGINEERING COMPANY, INC. | $4,080 | — | — | — | 531120 | X111 | Oct 1, 2005 | Oct 1, 2005 | Mar 30, 2006 |
| W912ES05P0151 | DAVY ENGINEERING COMPANY, INC. | $0 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 541380 | F103 | Jun 23, 2005 | Jun 23, 2005 | — |
| INPP6590040027 | DAVY ENGINEERING COMPANY, INC. | $2,680 | — | — | — | — | — | Aug 24, 2004 | Aug 24, 2004 | Oct 29, 2004 |
| DACW2503P0222 | DAVY ENGINEERING COMPANY, INC. | $0 | — | — | — | 541380 | B533 | Jul 30, 2003 | Jul 30, 2003 | — |
| 00004200104B01ERSA0256 | DAVY ENGINEERING COMPANY, INC. | $0 | — | — | — | 541990 | B504 | Apr 15, 2001 | Apr 15, 2001 | May 15, 2003 |