| | PROVIDE LABORATORY ANALYSES OF NATIONAL PARK SERVICES ALASKA NETWORK. PACKAGE OR-25-02671 WAS APPROVED ON JULY 24, 2025. | TDI-BROOKS INTERNATIONAL INC | $94,136 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | B516SPECIAL STUDIES/ANALYSIS- ANIMAL/FISHERIES | Jul 29, 2025 | Aug 4, 2025 | Dec 31, 2026 |
| | 1305M219ANCNS0013 1305M224F0236: ANALYTICAL CHEMISTRY SERVICES, SPRING | TDI-BROOKS INTERNATIONAL INC | $34,909 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | B516SPECIAL STUDIES/ANALYSIS- ANIMAL/FISHERIES | Aug 2, 2024 | Aug 5, 2024 | Dec 31, 2026 |
| | 1305M219ANCNS0013 1305M224F0227: ANALYTICAL CHEMISTRY SERVICES, PFAS SALMON | TDI-BROOKS INTERNATIONAL INC | $48,447 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | B516SPECIAL STUDIES/ANALYSIS- ANIMAL/FISHERIES | Aug 2, 2024 | Aug 5, 2024 | Dec 31, 2026 |
| | 1305M219ANCNS0013 1305M224F0225: ANALYTICAL CHEMISTRY SERVICES, NORTHEAST | TDI-BROOKS INTERNATIONAL INC | $281,774 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | B516SPECIAL STUDIES/ANALYSIS- ANIMAL/FISHERIES | Jul 24, 2024 | Aug 5, 2024 | Dec 31, 2026 |
| | SEAN MUSSEL CONTAMINANT ANAYLSES | TDI-BROOKS INTERNATIONAL INC | $23,604 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | B516SPECIAL STUDIES/ANALYSIS- ANIMAL/FISHERIES | Sep 18, 2023 | Sep 18, 2023 | Sep 5, 2024 |
| | MUSSEL WATCH CALL ORDER | TDI-BROOKS INTERNATIONAL INC | $48,447 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jul 20, 2023 | Sep 1, 2023 | Dec 31, 2026 |
| | LABORATORY ANALYSIS OF MUSSEL WATCH SAMPLES | TDI-BROOKS INTERNATIONAL INC | $26,531 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AH21NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; BASIC RESEARCH | Jul 18, 2023 | Jul 18, 2023 | Dec 31, 2026 |
| | LABORATORY ANALYSIS OF MUSSEL WATCH SAMPLES | TDI-BROOKS INTERNATIONAL INC | $355,211 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jul 7, 2023 | Jul 7, 2023 | Dec 31, 2026 |
| | LABORATORY ANALYSIS OF MUSSEL WATCH SAMPLES | TDI-BROOKS INTERNATIONAL INC | $44,327 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jun 28, 2023 | Jun 28, 2023 | Mar 20, 2026 |
| | LABORATORY ANALYSIS OF MUSSEL WATCH SAMPLES | TDI-BROOKS INTERNATIONAL INC | $22,090 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jun 28, 2023 | Jun 28, 2023 | Mar 20, 2026 |
| | SEDIMENT ANALYSIS | TDI-BROOKS INTERNATIONAL INC | $218,190 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541380Testing Laboratories and Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Jun 22, 2023 | Jun 22, 2023 | Jan 31, 2024 |
| | LABORATORY ANALYSIS OF MUSSEL WATCH SAMPLES | TDI-BROOKS INTERNATIONAL INC | $205,121 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AH21NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; BASIC RESEARCH | Jul 21, 2022 | Jul 24, 2022 | Dec 31, 2026 |
| | ANALYTICAL CHEMISTRY SERVICES OF MUSSEL WATCH SAMPLES | TDI-BROOKS INTERNATIONAL INC | $18,384 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AH21NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; BASIC RESEARCH | Jul 21, 2022 | Jul 22, 2022 | Dec 31, 2026 |
| | SAMPLE ANALYSES | TDI-BROOKS INTERNATIONAL INC | $7,500 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541380Testing Laboratories and Services | B529SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA | Apr 15, 2022 | Apr 15, 2022 | Aug 31, 2022 |
| | ANALYTICAL CHEMISTRY SERVICES | TDI-BROOKS INTERNATIONAL INC | $291,124 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AH21NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; BASIC RESEARCH | Aug 24, 2021 | Aug 24, 2021 | Apr 3, 2026 |
| | ANALYTICAL CHEMISTRY SERVICES | TDI-BROOKS INTERNATIONAL INC | $280,620 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AH21NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; BASIC RESEARCH | Aug 24, 2021 | Aug 24, 2021 | Mar 20, 2026 |
| | MULTISCALE INTEGRATED MODEL OF ECOSYSTEM SERVICES | TDI-BROOKS INTERNATIONAL INC | $442,050 | BUREAU OF OCEAN ENERGY MANAGEMENT | BUREAU OF OCEAN ENERGY MANAGEMENT | — | 541620Environmental Consulting Services | B529SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA | Sep 17, 2020 | Sep 17, 2020 | Sep 16, 2024 |
| | AKIM MARINE MUSSEL CONTAMINANTS ANALYSIS | TDI-BROOKS INTERNATIONAL INC | $16,939 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | Q301MEDICAL- LABORATORY TESTING | Aug 12, 2020 | Aug 12, 2020 | Aug 11, 2023 |
| | SAMPLE ANALYSES | TDI-BROOKS INTERNATIONAL INC | $8,940 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541690Other Scientific and Technical Consulting Services | B529SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA | Jul 27, 2020 | Jul 27, 2020 | Dec 31, 2020 |
| | LABORATORY ANALYSIS OF TISSUE SAMPLES | TDI-BROOKS INTERNATIONAL INC | $266,730 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AJ31 | Jul 20, 2020 | Jul 20, 2020 | Mar 20, 2026 |
| | LABORATORY ANALYSIS OF SEDIMENT SAMPLES | TDI-BROOKS INTERNATIONAL INC | $62,051 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AJ31 | Jul 20, 2020 | Jul 20, 2020 | Mar 20, 2026 |
| | LABORATORY ANALYSIS OF SEDIMENT SAMPLES FOR MUSSEL WATCH | TDI-BROOKS INTERNATIONAL INC | $14,703 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AJ31 | Jul 17, 2020 | Jul 17, 2020 | Apr 1, 2026 |
| | SAMPLE ANALYSES | TDI-BROOKS INTERNATIONAL INC | $6,556 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541690Other Scientific and Technical Consulting Services | B529SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA | Oct 22, 2019 | Oct 22, 2019 | Dec 31, 2019 |
| | LABORATORY ANALYSES OF 758 MUSSEL WATCH SEDIMENT/TISSUE/WATER SAMPLES | TDI-BROOKS INTERNATIONAL INC | $362,716 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AJ31 | Aug 20, 2019 | Aug 20, 2019 | Dec 31, 2024 |
| | LABORATORY ANALYSIS OF 37 MUSSEL WATCH SEDIMENT/TISSUE/WATER SAMPLES | TDI-BROOKS INTERNATIONAL INC | $21,893 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 541380Testing Laboratories and Services | AJ31 | Jul 18, 2019 | Jul 18, 2019 | Dec 31, 2022 |