Active
Small Business
Overview
- Legal name
- MODUS21, LLC
- Registered location
- NORTH CHARLESTON, SC, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Jun 2, 2026
Read company summary
MODUS21, LLC is associated with UEI NRWXUT79D2E6 and CAGE 35AK1 in public federal records. AcornBids currently links 6 prime awards totaling $88.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services; Computer Systems Design 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 NORTH CHARLESTON, SC, USA.
At a glance
Lifetime prime obligations$88.6M
Prime awards6
Awards with future end dates3
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 Refresh pending; these totals may be out of date.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
- MODUS21, LLC
- UEI
- NRWXUT79D2E6
- CAGE
- 35AK1
- Registered address
- 1362 MCMILLAN AVE STE 100, NORTH CHARLESTON, SC, 29405, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Feb 9, 2026
- Initial registration
- Jan 12, 2005
- Entity start
- Dec 3, 2004
- SAM updated
- Feb 9, 2026
- Registration expires
- Feb 5, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- SC, 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 |
|---|---|---|---|---|
| N0017819D8135SEAPORT-NXG | Department of Defense | $10.0B | Jan 2, 2019 | Not available |
| N6523624F3008THE NIWC ATLANTIC TERRESTRIAL COLLECTIONS/IDENTITY OPERATIONS (TCIO) INTEGRATED PRODUCT TEAM (IPT) REQUIRES SUPPORT WITH A SERIES OF SOFTWARE SUPPORT ACTIVITY (SSA)/SYSTEM… | Department of Defense | $10.9M | Nov 16, 2023 | Nov 19, 2028 |
| N6523625F3021CLOUD ENGINEERING, TRANSITION AND MODERNIZATION TECHNICAL SUPPORT | Department of Defense | $8.3M | Aug 18, 2025 | Aug 17, 2030 |
| N6523625F3005DC2HS AND ES DEPARTMENT INFORMATION TECHNOLOGY SUPPORT | Department of Defense | $85.7M | Feb 21, 2025 | May 29, 2030 |
| GS35F250DAFEDERAL SUPPLY SCHEDULE CONTRACT | General Services Administration | $500.0K | Mar 31, 2016 | Not available |
| N6523619F3013TO PROVIDE USMC IDENTITY OPERATIONS (IDOPS) SUPPORT SERVICES. | Department of Defense | $15.8M | Nov 20, 2018 | Nov 19, 2023 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 9, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 12, 2005 |
| Entity start | Dec 3, 2004 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541614 — Process, Physical Distribution, and Logistics Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| PETER WOODHULL | Government business | Contact method not published | SAM registration | Not available |
| PETER WOODHULL | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541614 — Process, Physical Distribution, and Logistics Consulting Services
- 541618 — Other Management Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 561499 — All Other Business Support 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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