UX Contract › Industries › 562112
NAICS 562112
Hazardous Waste Collection: federal contracts
Who buys hazardous waste collection from the federal government, who wins the work, and where. Contract obligations in fiscal year 2026 (Oct 1, 2025 to Sep 30, 2026), from USAspending.gov. Contract award types A to D (BPA calls, purchase orders, delivery orders and definitive contracts). Obligations can be negative when an agency takes money back. Data saved from USAspending.gov on Oct 23, 2026.
$66.5 million$66,462,490 in contract obligations
819contract awards with money in the year
10agencies buying (top 10 shown)
54states with work
Agencies buying
- 1. Department of Defense$22.9 million · 34.5%
- 2. Department of Veterans Affairs$20.8 million · 31.3%
- 3. Department of Health and Human Services$15.5 million · 23.3%
- 4. Department of Homeland Security$2.5 million · 3.8%
- 5. Department of Commerce$1.2 million · 1.7%
- 6. Department of Agriculture$1.1 million · 1.7%
- 7. Department of Justice$927,606 · 1.4%
- 8. Department of the Interior$857,155 · 1.3%
- 9. General Services Administration$525,000 · 0.8%
- 10. Environmental Protection Agency$115,803 · 0.2%
Top companies (recipients)
- 1. TRIUMVIRATE ENVIRONMENTAL, LLC$8.5 million · 12.8%
- 2. ACV ENVIRONMENTAL SERVICES INC$7.9 million · 11.8%
- 3. EARTH SMART ENVIRONMENTAL SOLUTIONS LLC$5.1 million · 7.7%
- 4. NEIE MEDICAL WASTE SERVICES, LLC$3.7 million · 5.5%
- 5. PERIKIN ENTERPRISES LLC$3.1 million · 4.7%
- 6. MELLOR ENGINEERING INC$2.2 million · 3.4%
- 7. MABBETT & ASSOCIATES, INC.$2.0 million · 3.0%
- 8. PACIFIC COMMERCIAL SERVICES, INC.$1.7 million · 2.6%
- 9. US ECOLOGY WASHINGTON INC$1.7 million · 2.5%
- 10. HAZTRAIN INC$1.6 million · 2.5%
Where the work is (states)
- 1. Maryland$14.7 million · 22.1%
- 2. Texas$4.3 million · 6.5%
- 3. Georgia$4.2 million · 6.3%
- 4. California$3.8 million · 5.8%
- 5. Utah$2.7 million · 4.1%
- 6. Washington$2.3 million · 3.4%
- 7. Arizona$2.2 million · 3.3%
- 8. Hawaii$2.1 million · 3.1%
- 9. Maine$2.1 million · 3.1%
- 10. Florida$2.0 million · 3.0%
Largest awards in NAICS 562112
| Recipient | Amount | Agency | What | Dates | Award |
|---|---|---|---|---|---|
| ACV ENVIRONMENTAL SERVICES INC MD | $23.6 million $23,601,687 | Department of Health and Human Services National Institutes of Health | WASTE REMOVAL NAICS 562112 HAZARDOUS WASTE COLLECTION | Nov 1, 2023 to Nov 2, 2026 | 75N98024C00001 ↗ |
| MELLOR ENGINEERING INC UT | $11.1 million $11,062,910 | Department of Defense Department of the Army | ENVIRONMENTAL SUPPORT SERVICES NAICS 562112 HAZARDOUS WASTE COLLECTION | Sep 19, 2021 to Aug 21, 2026 | W911S621C0003 ↗ |
| TRIUMVIRATE ENVIRONMENTAL, LLC MD | $6.8 million $6,832,091 | Department of Health and Human Services Food and Drug Administration | CFSAN-COMPREHENSIVE HAZARDOUS WASTE MANAGEMENT SERVICES NAICS 562112 HAZARDOUS WASTE COLLECTION | Sep 29, 2023 to Jun 18, 2027 | 75F40123F19017 ↗ |
| POTOMAC ENVIRONMENTAL INC MD | $5.7 million $5,657,300 | Department of Defense Department of the Navy | BASE YEAR- WASTEWATER TREATMENT NAICS 562112 HAZARDOUS WASTE COLLECTION | Jul 12, 2023 to Jul 10, 2027 | N0017423C0016 ↗ |
| SERES ENGINEERING & SERVICES LLC GA | $4.8 million $4,806,016 | Department of Defense Department of the Army | HAZARDOUS WASTE & HAZARDOUS MATERIAL MANAGEMENT SUPPORT SERVICES NAICS 562112 HAZARDOUS WASTE COLLECTION | Apr 1, 2023 to Feb 28, 2027 | W9124M23C0002 ↗ |
| TRIUMVIRATE ENVIRONMENTAL, LLC MD | $4.8 million $4,773,014 | Department of Health and Human Services Food and Drug Administration | CBER-COMPREHENSIVE HAZARDOUS WASTE MANAGEMENT SERVICES NAICS 562112 HAZARDOUS WASTE COLLECTION | Sep 23, 2023 to Sep 14, 2027 | 75F40123F19007 ↗ |
| EARTH SMART ENVIRONMENTAL SOLUTIONS LLC AZ | $4.0 million $4,041,425 | Department of Veterans Affairs | HAZARDOUS WASTE SERVICES NAICS 562112 HAZARDOUS WASTE COLLECTION | Jul 1, 2024 to Mar 31, 2027 | 36C26224C0239 ↗ |
| PERIKIN ENTERPRISES LLC TX | $3.0 million $2,976,003 | Department of Defense Department of the Army | HAZARDOUS WASTE OPERATIONS AND SPILL SUPPORT SERVICES FORT BLISS, TEXAS, AND NEW MEXICO NAICS 562112 HAZARDOUS WASTE COLLECTION | Feb 19, 2026 to Feb 18, 2027 | W912BV26FA025 ↗ |
| SERES ENGINEERING & SERVICES LLC NC | $2.9 million $2,861,157 | Environmental Protection Agency | ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT. NAICS 562112 HAZARDOUS WASTE COLLECTION | Oct 1, 2020 to Sep 30, 2025 | 68HERH21C0001 ↗ |
| TRIUMVIRATE ENVIRONMENTAL, LLC MD | $2.8 million $2,819,947 | Department of Health and Human Services Food and Drug Administration | CDER -FDA COMPREHENSIVE HAZARDOUS WASTE MANAGEMENT SERVICES NAICS 562112 HAZARDOUS WASTE COLLECTION | Sep 30, 2023 to Aug 31, 2027 | 75F40123F19018 ↗ |