| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | FEDERAL SUPPLY SCHEDULE CONTRACT | FSS | $40,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Jan 7, 2020 | Jan 7, 2020 | Jan 6, 2030 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | IGF::OT::IGF
ENVIRONMENTAL SERVICES AND ENVIRONMENTAL TRAININ SERVICES BPA FOR THE PFMD PROGRAM. | BPA | $0 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Sep 23, 2014 | Sep 23, 2014 | — |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | IDC | $3,000,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541330Engineering Services | C1AAARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS | Nov 1, 2012 | Nov 1, 2012 | Mar 1, 2019 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | UNRESTRICTED EMAC | IDC | $200,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 562910Remediation Services | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Apr 19, 2012 | Apr 19, 2012 | Apr 18, 2017 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | BPA | $0 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 541620Environmental Consulting Services | B599SPECIAL STUDIES/ANALYSIS- OTHER | Jan 26, 2012 | Feb 1, 2012 | — |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | E- BPA NAT/CULT RESOURCES | BPA | $6,500,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 561990All Other Support Services | F999OTHER ENVIRONMENTAL SERVICES | Sep 21, 2011 | Sep 21, 2011 | Sep 30, 2017 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | BPA | $0 | Department of Veterans Affairs | Department of Veterans Affairs | — | 541620Environmental Consulting Services | R421 | Sep 20, 2010 | Sep 20, 2010 | — |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | BPA | $0 | FOREST SERVICE | FOREST SERVICE | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Jun 22, 2010 | Jun 22, 2010 | Dec 27, 2015 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | BPA | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | 541330Engineering Services | F999OTHER ENVIRONMENTAL SERVICES | Jan 12, 2010 | Jan 12, 2010 | — |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | BPA | $1,502,195 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | R799SUPPORT- MANAGEMENT: OTHER | Jan 5, 2010 | Jan 5, 2010 | — |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | BPA | $2,250,000 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Jan 4, 2010 | Jan 4, 2010 | Jan 10, 2015 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | IDC | $5,000,000 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 541330Engineering Services | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Apr 17, 2008 | Apr 1, 2008 | — |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | IDC | $120,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 562910Remediation Services | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jan 30, 2008 | Jan 30, 2008 | Jan 29, 2013 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | NEW TECHNICAL ASSISTANCE MASTER AGREEMENT | IDC | $0 | ENERGY, DEPARTMENT OF | — | — | 541330Engineering Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Aug 29, 2007 | Aug 29, 2007 | Sep 29, 2010 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | BASE PERIOD | IDC | $33,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541690Other Scientific and Technical Consulting Services | B525SPECIAL STUDIES/ANALYSIS- NATURAL RESOURCE | Oct 31, 2006 | Oct 31, 2006 | Oct 30, 2013 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $975,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541519Other Computer Related Services | D301 | Sep 10, 2005 | Sep 10, 2005 | Sep 9, 2025 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | IDC | $0 | DEPT OF THE NAVY | — | — | 514199 | B503SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL | Jun 15, 2002 | Jun 15, 2002 | Jun 15, 2002 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | IDC | $0 | BUREAU OF LAND MANAGEMENT | — | — | 541620Environmental Consulting Services | B503SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL | Oct 15, 2000 | Oct 15, 2000 | Apr 15, 2001 |
| | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | — | FSS | $2,290,736 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | R799SUPPORT- MANAGEMENT: OTHER | Oct 15, 2000 | Oct 15, 2000 | Oct 3, 2020 |