| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $25,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 562910Remediation Services | F999OTHER ENVIRONMENTAL SERVICES | Jun 26, 2012 | Jun 26, 2012 | — |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | EMERGENCY RESPONSE FOR CLEANUP OF HAZARDOUS WASTE SITES. | IDC | $102,340,490 | ENVIRONMENTAL PROTECTION AGENCY | — | SBA | 562910Remediation Services | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jul 8, 2008 | Jul 8, 2008 | Jul 8, 2011 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | EMERGENCY AND RAPID RESPONSE SERVICES FOR THE SOUTHEAST REGION | IDC | $0 | ENVIRONMENTAL PROTECTION AGENCY | ENVIRONMENTAL PROTECTION AGENCY | SBA | 562910Remediation Services | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Sep 20, 2007 | Sep 21, 2007 | — |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | ENVIRONMENTAL PROTECTION AGENCY | ENVIRONMENTAL PROTECTION AGENCY | SBA | 562910Remediation Services | F099NATURAL RESOURCES/CONSERVATION- OTHER | Sep 15, 2003 | Sep 15, 2003 | Jun 11, 2007 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | FSS | $19,500,000 | FEDERAL ACQUISITION SERVICE | — | — | 541330Engineering Services | F999OTHER ENVIRONMENTAL SERVICES | Apr 15, 2003 | Apr 15, 2003 | Apr 20, 2008 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | 562998All Other Miscellaneous Waste Management Services | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Dec 15, 2002 | Dec 15, 2002 | — |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | DEPT OF THE NAVY | — | SBA | 562910Remediation Services | Y299 | Sep 19, 2002 | Sep 19, 2002 | Aug 15, 2003 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | BUREAU OF RECLAMATION | — | SBA | — | Z300 | Nov 15, 2000 | Nov 15, 2000 | Dec 15, 2000 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | BUREAU OF RECLAMATION | — | SBA | 562910Remediation Services | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Oct 15, 2000 | Oct 15, 2000 | Apr 15, 2001 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | DEPT OF THE AIR FORCE | — | — | — | — | Dec 3, 1999 | Dec 3, 1999 | May 15, 2000 |
| | WRS INFRASTRUCTURE & ENVIRONMENT, INC. | — | IDC | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | R399 | May 15, 1998 | May 15, 1998 | — |