Active
Small Business
Overview
- Legal name
- SUSTAINABLE SCIENCE LLC
- Registered location
- MOUNT AIRY, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Sep 4, 2025
Read company summary
SUSTAINABLE SCIENCE LLC is associated with UEI HFVXXLNJGMS9 and CAGE 19DY1 in public federal records. AcornBids currently links 1 prime award totaling $209.9K in obligations to this entity. Its largest recorded federal customer by obligations is Smithsonian Institution. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists MOUNT AIRY, MD, USA.
At a glance
Lifetime prime obligations$209.9K
Prime awards1
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SUSTAINABLE SCIENCE LLC
- UEI
- HFVXXLNJGMS9
- CAGE
- 19DY1
- Registered address
- 6636 CHRISTY ACRES CIR, MOUNT AIRY, MD, 21771, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Feb 25, 2026
- Initial registration
- Feb 16, 2026
- Entity start
- Jan 28, 2000
- SAM updated
- Feb 27, 2026
- Registration expires
- Feb 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 |
|---|---|---|---|---|
| 33330221CF0010401SERC: DEVELOP/REFINE SHORELINE PROTECTION PLAN. | Smithsonian Institution | $209.9K | Aug 30, 2021 | Jun 1, 2031 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 27, 2026 |
| Source loaded | Sep 2, 2026 |
| Initial registration | Feb 16, 2026 |
| Entity start | Jan 28, 2000 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SETH A MCCULLOUGH | Government business | Contact method not published | SAM registration | Not available |
| SETH A MCCULLOUGH | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
Registered products and services
- B510 — Environmental Studies and Assessments
- C212 — Engineering Drafting Services
- C214 — A&E Management Engineering Services
- C219 — Other Architect and Engineering Services
- F019 — Other Wildlife Management Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About SUSTAINABLE SCIENCE LLC
What products and services appear in its federal awards?
Recorded award industries: 541330 — Engineering Services.
Recorded products and services: C1JA — ARCHITECT AND ENGINEERING- CONSTRUCTION: MUSEUMS AND EXHIBITION BUILDINGS.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
6636 CHRISTY ACRES CIR, MOUNT AIRY, Maryland 21771, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Smithsonian Institution.
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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