| | RENO GEOTHERMAL D-B | ALARES LLC | $606,129 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 237130Power and Communication Line and Related Structures Construction | Y233 | Mar 30, 2011 | Mar 30, 2011 | Oct 1, 2014 |
| | GROUND SOURCE HEAT PUMP DESIGN-BUILD CONSTRUCTION AT THE SAN FRANCISCO VAMC. | 347 GROUP INC | $3,425,957 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 237130Power and Communication Line and Related Structures Construction | Y233 | Mar 30, 2011 | Mar 30, 2011 | Dec 30, 2014 |
| | DESIGN/BUILD CONSTRUCTION OF GROUND SOURCE HEAT PUMP SYSTEM AT THE VA MEDICAL CENTER IN MARTINEZ, CA. | 347 GROUP INC | $7,512,342 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 237130Power and Communication Line and Related Structures Construction | Y233 | Mar 25, 2011 | Mar 25, 2011 | Dec 20, 2019 |
| | DESIGN-BUILD CONSTRUCTION OF A GROUND SOURCE HEAT PUMP SYSTEM AT THE MATHER VA MEDICAL CENTER. | PATRIOT CONSTRUCTION INC | $514,612 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 237130Power and Communication Line and Related Structures Construction | Y233 | Dec 23, 2010 | Dec 23, 2010 | Jul 20, 2012 |
| | TAS::36 0158::TAS GSHP ST. CLOUD 36 0158 00 | SAGINAW CONTRACTING, INC. | $2,950,860 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 237130Power and Communication Line and Related Structures Construction | Y233 | Sep 29, 2009 | Sep 29, 2009 | Oct 31, 2011 |
| | ASHE 14-1000 | C & H SERVICE SRL CONDIZIONAMENTO RISCALDAMENTO E MANUTENZIONE | $477,258 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Y233 | Sep 28, 2009 | Sep 29, 2009 | May 31, 2010 |
| | INSTALL GEO-THERMAL HEAT PUMP | FELDER'S CONSTRUCTION, LLC | $834,720 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 238210Electrical Contractors and Other Wiring Installation Contractors | Y233 | Sep 27, 2009 | Sep 27, 2009 | Jun 15, 2011 |
| | DESIGN/BUILD OF GEOTHERMAL PROJECT | ALARES LLC | $1,030,476 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 541330Engineering Services | Y233 | Sep 24, 2008 | Sep 24, 2008 | Mar 31, 2009 |
| | A1050-RDT&E EGDY, FTL (30 SEP 08) [12340 | BOART LONGYEAR COMPANY | $129,345 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y233 | Jul 15, 2008 | Jul 9, 2008 | May 30, 2010 |
| | DESIGN/BUILD GEOTHERMAL SYSTEM @ ALPO | T. N. WALKER, INC. | $125,410 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 236210Industrial Building Construction | Y233 | Jun 6, 2007 | Jun 6, 2007 | Dec 31, 2012 |
| | — | HCE SYSTEMS, INC | $0 | FOREST SERVICE | — | — | — | Y233 | Sep 15, 1999 | Sep 15, 1999 | Nov 15, 1999 |
| | — | LEE'S MAINTENANCE SERVICE, INC. | $0 | DEPT OF THE ARMY | — | — | — | Y233 | Apr 17, 1998 | Apr 17, 1998 | — |
| | — | LEE'S MAINTENANCE SERVICE, INC. | $0 | DEPT OF THE ARMY | — | — | — | Y233 | Nov 25, 1997 | Nov 25, 1997 | — |
| | — | DIAMOND DRILL CONTG COMPANY | $0 | DEPT OF THE ARMY | — | — | — | Y233 | Sep 15, 1991 | Sep 15, 1991 | — |
| | — | KERTZMAN CONTRACTING INC | $0 | DEPT OF THE NAVY | — | — | — | Y233 | Oct 15, 1990 | Oct 15, 1990 | — |