| | POTOMAC-HUDSON ENGINEERING INC | — | IDC | $250,000 | UNITED STATES MINT | UNITED STATES MINT | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Sep 26, 2024 | Sep 26, 2024 | Sep 27, 2027 |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $108,000,000 | ENERGY, DEPARTMENT OF | ENERGY, DEPARTMENT OF | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Sep 30, 2022 | Sep 30, 2022 | — |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $0 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Sep 20, 2018 | Oct 1, 2018 | — |
| | POTOMAC-HUDSON ENGINEERING INC | FEDERAL SUPPLY SCHEDULE CONTRACT | FSS | $4,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Mar 28, 2018 | Mar 28, 2018 | Mar 27, 2028 |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $91,000,000 | ENERGY, DEPARTMENT OF | ENERGY, DEPARTMENT OF | — | 541620Environmental Consulting Services | F110ENVIRON SYS PROTECT- DEVELOPMENT OF ENVIRON IMPACT STMTS/ASSESSMENTS, TECH ANALYSIS/ENVIRON AUDITS | Dec 22, 2016 | Nov 7, 2016 | May 5, 2022 |
| | POTOMAC-HUDSON ENGINEERING INC | IGF::OT::IGF - ENVIRONMENTAL ASSESSMENTS OF THE UNITED STATES MINT FACILITIES. | IDC | $0 | UNITED STATES MINT | UNITED STATES MINT | — | 541690Other Scientific and Technical Consulting Services | R704SUPPORT- MANAGEMENT: AUDITING | Sep 16, 2015 | Sep 2, 2015 | — |
| | POTOMAC-HUDSON ENGINEERING INC | — | IDC | $22,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | SBA | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Jul 1, 2014 | Jul 1, 2014 | — |
| | POTOMAC-HUDSON ENGINEERING INC | IGF::OT::IGF ENVIRONMENTAL SERVICES | BPA | $0 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | May 22, 2014 | May 21, 2014 | Mar 31, 2019 |
| | POTOMAC-HUDSON ENGINEERING INC | — | IDC | $30,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | SBA | 541620Environmental Consulting Services | C219ARCHITECT AND ENGINEERING- GENERAL: OTHER | Apr 9, 2014 | Apr 9, 2014 | — |
| | POTOMAC-HUDSON ENGINEERING INC | IGF::OT::IGF SEAPORT ENHANCED | IDC | $145,098,913,190 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541330Engineering Services | AD25 | Nov 19, 2013 | Nov 19, 2013 | Dec 31, 2019 |
| | POTOMAC-HUDSON ENGINEERING INC | — | IDC | $60,000,000 | US COAST GUARD | US COAST GUARD | SBP | 541330Engineering Services | C219ARCHITECT AND ENGINEERING- GENERAL: OTHER | Oct 22, 2013 | Oct 22, 2013 | Oct 21, 2018 |
| | POTOMAC-HUDSON ENGINEERING INC | HAZARDOUS WASTE CHARACTERIZATION AND OTHER SERVICES; IGF::OT::IGF | BPA | $0 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Sep 21, 2012 | Sep 21, 2012 | — |
| | POTOMAC-HUDSON ENGINEERING INC | NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) DOCUMENTATION IN SUPPORT OF HEADQUARTERS, DEPARTMENT OF THE ARMY (HQDA) AND ARMY INSTALLATIONS. | BPA | $35,000,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 541620Environmental Consulting Services | F110ENVIRON SYS PROTECT- DEVELOPMENT OF ENVIRON IMPACT STMTS/ASSESSMENTS, TECH ANALYSIS/ENVIRON AUDITS | May 26, 2011 | May 26, 2011 | May 26, 2016 |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $0 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | May 24, 2010 | May 24, 2010 | — |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $0 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Jan 4, 2010 | Jan 4, 2010 | — |
| | POTOMAC-HUDSON ENGINEERING INC | NEPA FOR NA-50 | IDC | $0 | OFFICE OF THE SECRETARY | OFFICE OF THE SECRETARY | SBA | 541712 | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | May 18, 2009 | May 18, 2009 | Dec 15, 2014 |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $0 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Dec 15, 2008 | Nov 10, 2008 | — |
| | POTOMAC-HUDSON ENGINEERING INC | — | BPA | $0 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | R499SUPPORT- PROFESSIONAL: OTHER | Sep 1, 2008 | Sep 1, 2008 | Mar 1, 2014 |
| | POTOMAC-HUDSON ENGINEERING INC | SEAPORT ENHANCED | IDC | $943,142,935,735 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541330Engineering Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | May 23, 2007 | May 23, 2007 | — |
| | POTOMAC-HUDSON ENGINEERING INC | BASE YEAR- SUPPORT SERVICES | IDC | $11,000,000 | DEPT OF THE ARMY | — | SBA | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Jan 31, 2007 | Jan 31, 2007 | — |
| | POTOMAC-HUDSON ENGINEERING INC | ENVIRONMENTAL ADVISORY SERVICES | IDC | $0 | DEFENSE LOGISTICS AGENCY | — | — | 541620Environmental Consulting Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jul 26, 2006 | Jul 26, 2006 | Feb 19, 2007 |
| | POTOMAC-HUDSON ENGINEERING INC | MIGRATED DATA VALUE UNKNOWN | IDC | $0 | DEPT OF THE ARMY | — | — | 541620Environmental Consulting Services | R499SUPPORT- PROFESSIONAL: OTHER | Oct 1, 2005 | Oct 1, 2005 | Aug 7, 2009 |
| | POTOMAC-HUDSON ENGINEERING INC | — | IDC | $2,500,000 | DEPT OF THE NAVY | — | SBA | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Jun 18, 2003 | Jun 18, 2003 | Jun 17, 2008 |
| | POTOMAC-HUDSON ENGINEERING INC | DOE WIDE NEPA DOCUMENT PREPARATION SERVICES | IDC | $0 | ENERGY, DEPARTMENT OF | — | SBA | 541330Engineering Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Jun 15, 2003 | Jun 15, 2003 | — |
| | POTOMAC-HUDSON ENGINEERING INC | — | FSS | $500,000 | FEDERAL ACQUISITION SERVICE | — | — | 541519Other Computer Related Services | U012EDUCATION/TRAINING- INFORMATION TECHNOLOGY/TELECOMMUNICATIONS TRAINING | Mar 15, 2003 | Mar 15, 2003 | — |