Federal contractor profile
APTIM HDR, LLC
UEI KZ68W9CA2HW3CAGE 7MFZ7
Active
Overview
- Legal name
- APTIM HDR, LLC
- Registered location
- BATON ROUGE, LA, USA
- Primary NAICS
- 562910 — Remediation Services
- Latest award activity
- Sep 3, 2026
Read company summary
APTIM HDR, LLC is associated with UEI KZ68W9CA2HW3 and CAGE 7MFZ7 in public federal records. AcornBids currently links 4 prime awards totaling $16.2M in obligations to this entity. Its largest recorded federal customer by obligations is Environmental Protection Agency. Its recorded federal awards include work classified as Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562910 (Remediation Services). Its public SAM.gov registration lists BATON ROUGE, LA, USA.
At a glance
Lifetime prime obligations$16.2M
Prime awards4
Awards with future end dates2
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- APTIM HDR, LLC
- UEI
- KZ68W9CA2HW3
- CAGE
- 7MFZ7
- Registered address
- 1200 BRICKYARD LANE, BATON ROUGE, LA, 70802, USA
- Registration status
- Active
- Primary NAICS
- 562910 — Remediation Services
- SAM activation
- Jan 20, 2026
- Initial registration
- May 2, 2016
- Entity start
- Apr 21, 2016
- SAM updated
- Jan 20, 2026
- Registration expires
- Jan 16, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 68HE0926F0010RAF RES TO FOR ARGONAUT MINE SUPERFUND SITE REMEDIATION OF OU1 RESIDENTIAL SOILS | Environmental Protection Agency | $14.6M | Jan 16, 2026 | Jan 15, 2028 |
| 68HE0124F0041CONTRACT: 68HERH19D0005. RES: NYANZA CHEMICAL WASTE DUMP. RA006 FUNDING AND AWARD. RAF RES NYANZA CHEMICAL WASTE DUMP NEW TASK ORDER | Environmental Protection Agency | $797.8K | Sep 24, 2024 | Apr 30, 2027 |
| 68HERH19D0005THE RES REQUIREMENT SUPPORTS THE OFFICE OF SUPERFUND REMEDIATION AND TECHNOLOGY INNOVATION (OSRTI) WITH REMEDIAL CLEANUP SERVICES, INCLUDING CONSTRUCTION SERVICES. THE RES SUITE… | Environmental Protection Agency | $2.2B | Nov 1, 2018 | Not available |
| 68HE0324F0009TASK ORDER (TO) IS FOR FIELD SERVICES SUPPORT FOR PERFORMING SPECIFIC OPTIMIZATION MEASURES ON THE COMPLETED REMEDIAL ACTION AT OPERABLE UNIT 1 (OU-1) OF THE SHARON STEEL CORP… | Environmental Protection Agency | $803.6K | Feb 6, 2024 | Feb 5, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 20, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 2, 2016 |
| Entity start | Apr 21, 2016 |
| Industry | Reported size status |
|---|---|
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| NIKI HEFLIN | Government business | Contact method not published | SAM registration | Not available |
| AIMEE THEISEN | Alternate government business | Contact method not published | SAM registration | Not available |
| CURTIS HAMILTON | Electronic business | Contact method not published | SAM registration | Not available |
| SHERRY HARRIS | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 562910 — Remediation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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