| | THIS CONTRACT IS FOR RECURRING HAZARDOUS WASTE REMOVAL SERVICES FOR NUMEROUS U.S. BORDER PATROL TUCSON SECTOR FACILITIES. | TRANSCHEM ENVIRONMENTAL LLC | $68,168 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Sep 25, 2025 | Sep 29, 2025 | Aug 31, 2028 |
| | WRSU HAZARDOUS WASTE COLLECTION AND DISPOSAL. | TRANSCHEM ENVIRONMENTAL LLC | $14,991 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562112Hazardous Waste Collection | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Sep 22, 2025 | Sep 22, 2025 | Dec 31, 2025 |
| | BASE YEAR - PIMC HAZARDOUS WASTE COLLECTION DISPOSAL SERVICES | TRANSCHEM ENVIRONMENTAL LLC | $127,508 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562112Hazardous Waste Collection | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Sep 12, 2025 | Sep 12, 2025 | Oct 10, 2030 |
| | HAZARDOUS WASTE REMOVAL | TRANSCHEM ENVIRONMENTAL LLC | $203,403 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 562112Hazardous Waste Collection | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Feb 12, 2025 | Feb 7, 2025 | Feb 6, 2030 |
| | HAZARDOUS WASTE REMOVAL | TRANSCHEM ENVIRONMENTAL LLC | $24,000 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Aug 28, 2024 | Aug 1, 2024 | Jul 31, 2025 |
| | MARICOPA, HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $4,422 | AGRICULTURAL RESEARCH SERVICE | AGRICULTURAL RESEARCH SERVICE | — | 562112Hazardous Waste Collection | F107ENVIRONMENTAL SYSTEMS PROTECTION- TOXIC AND HAZARDOUS SUBSTANCE ANALYSIS | Aug 27, 2024 | Aug 27, 2024 | Dec 7, 2024 |
| | FY 2024 HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $7,196 | AGRICULTURAL RESEARCH SERVICE | AGRICULTURAL RESEARCH SERVICE | — | 562112Hazardous Waste Collection | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Aug 26, 2024 | Aug 26, 2024 | Oct 11, 2024 |
| | KSU QUALITY MANAGEMENT REQUESTING FOR CHEMICAL WASTE DISPOSAL AND REMOVAL SERVICES | TRANSCHEM ENVIRONMENTAL LLC | $0 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562112Hazardous Waste Collection | V112TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: MOTOR FREIGHT | Oct 30, 2023 | Oct 30, 2023 | Dec 31, 2023 |
| | HAZARDOUS WASTE REMOVAL | TRANSCHEM ENVIRONMENTAL LLC | $24,000 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Aug 1, 2023 | Aug 1, 2023 | Jul 31, 2024 |
| | **EMERGENCY** HAZMAT & SPECIAL WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $38,136 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Feb 10, 2023 | Mar 1, 2023 | Mar 31, 2024 |
| | HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $10,919 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Sep 10, 2022 | Sep 10, 2022 | Sep 9, 2023 |
| | HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $42,000 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jul 18, 2021 | Aug 1, 2021 | Jan 2, 2024 |
| | HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $24,000 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Apr 9, 2020 | Aug 1, 2020 | Jan 2, 2024 |
| | HAZARDOUS WASTE COLLECTION AND DISPOSAL SERVICES TO FACILITIES OF THE PHOENIX INDIAN MEDICAL CENTER (PIMC), IN PHOENIX, ARIZONA | TRANSCHEM ENVIRONMENTAL LLC | $112,865 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Apr 9, 2020 | Apr 9, 2020 | Oct 9, 2025 |
| | HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $42,000 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jun 24, 2019 | Aug 1, 2019 | Jan 2, 2024 |
| | HAZARDOUS WASTE DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $24,000 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jul 25, 2018 | Aug 1, 2018 | Jul 31, 2019 |
| | IGF::OT::IGF HAZARDOUS WASTE REMOVAL | TRANSCHEM ENVIRONMENTAL LLC | $15,334 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | May 23, 2017 | Jul 1, 2017 | Jun 30, 2018 |
| | IGF::OT::IGF HAZARDOUS WASTE REMOVAL | TRANSCHEM ENVIRONMENTAL LLC | $28,457 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Mar 30, 2016 | Mar 30, 2016 | Jun 30, 2017 |
| | IGF::OT::IGF | TRANSCHEM ENVIRONMENTAL LLC | $55,369 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562112Hazardous Waste Collection | AT86 | Mar 16, 2015 | Mar 16, 2015 | Mar 5, 2021 |
| | IGF::OT::IGF HAZARDOUS MATERIAL DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $24,985 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jan 27, 2015 | Jan 27, 2015 | Jun 30, 2016 |
| | IGF::CL::IGF LABOR - TO CATEGORIZE AND PACK CHEMICALS | TRANSCHEM ENVIRONMENTAL LLC | $9,130 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 562112Hazardous Waste Collection | 6640LABORATORY EQUIPMENT AND SUPPLIES | Dec 4, 2014 | Dec 4, 2014 | Jan 1, 2015 |
| | IGF::OT::IGF HAZARDOUS MATERIAL DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $36,064 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Apr 28, 2014 | Apr 28, 2014 | Jun 30, 2015 |
| | IGF::OT::IGF HAZARDOUS WASTE REMOVAL AND DISPOSAL | TRANSCHEM ENVIRONMENTAL LLC | $25,195 | US CUSTOMS AND BORDER PROTECTION | OFFICE OF THE CHIEF PROCUREMENT OFFICER | — | 562112Hazardous Waste Collection | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jul 2, 2013 | Jul 2, 2013 | Jun 30, 2014 |
| | IGF::OT::IGF HAZARDOUS WASTE REMOVAL WRSU | TRANSCHEM ENVIRONMENTAL LLC | $14,270 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562112Hazardous Waste Collection | F999OTHER ENVIRONMENTAL SERVICES | May 20, 2013 | May 20, 2013 | Apr 2, 2021 |
| | REMOVAL AND DISPOSAL OF UNWANTED NON-HAZARDOUS AND HAZARDOUS ITEMS ON CHEMICAL LIST IN BUILDING 101 AT USDA-ARS, 2000 E. ALLEN RD., TUCSON, AZ 85719. | TRANSCHEM ENVIRONMENTAL LLC | $3,996 | AGRICULTURAL RESEARCH SERVICE | AGRICULTURAL RESEARCH SERVICE | — | 562211Hazardous Waste Treatment and Disposal | F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | Jan 31, 2012 | Jan 31, 2012 | Mar 31, 2012 |