Active
Overview
- Legal name
- THE CADMUS GROUP LLC
- Registered location
- ARLINGTON, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 541620 — Environmental Consulting Services
- Latest award activity
- Sep 8, 2026
Read company summary
THE CADMUS GROUP LLC is associated with UEI WSEZME8NNBA8 and CAGE 1DGA5 in public federal records. AcornBids currently links 238 prime awards totaling $390.9M in obligations to this entity. Its largest recorded federal customer by obligations is Environmental Protection Agency. Its recorded federal awards include work classified as Environmental Consulting Services; Administrative Management and General Management Consulting Services; Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists ARLINGTON, VA, USA.
At a glance
Lifetime prime obligations$390.9M
Prime awards238
Awards with future end dates74
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 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- THE CADMUS GROUP LLC
- UEI
- WSEZME8NNBA8
- CAGE
- 1DGA5
- Registered address
- 800 N GLEBE RD STE 500, ARLINGTON, VA, 22203, USA
- Registration status
- Active
- Primary NAICS
- 541620 — Environmental Consulting Services
- SAM activation
- Apr 1, 2026
- Initial registration
- Jun 9, 2001
- Entity start
- May 26, 1983
- SAM updated
- Apr 1, 2026
- Registration expires
- Mar 30, 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 |
|---|---|---|---|---|
| 68HERC25F0362F115 - SUPPORT IMPLEMENTATION OF THE PFAS AND LEAD AND COPPER RULE NATIONAL PRIMARY DRINKING WATER REGULATION | Environmental Protection Agency | $1.1M | Sep 11, 2025 | Sep 11, 2027 |
| 68HERC23F0446UNDER THE SAFE DRINKING WATER ACT (SDWA), STATES MAY APPLY FOR PRIMARY ENFORCEMENT RESPONSIBILITY (PRIMACY) OF THE UNDERGROUND INJECTION CONTROL (UIC) PROGRAM. STATES APPLYING… | Environmental Protection Agency | $127.4K | Aug 1, 2023 | Jun 30, 2024 |
| 68HERC24F0489FOLLOW-ON TASK ORDER TO SUPPORT TO THE UIC DATA IMPLEMENTATION IN ACCORDANCE WITH THE PWS. | Environmental Protection Agency | $18.1K | Aug 21, 2024 | Aug 20, 2025 |
| 68HERC24F0480UIC PROGRAM PRIMACY AND PROGRAM REVISION TECHNICAL SUPPORT IN ACCORDANCE WITH THE PWS. | Environmental Protection Agency | $622.5K | Aug 14, 2024 | Sep 15, 2025 |
| 68HERW26F0140R425 - TECHNICAL SUPPORT FOR THE REVISED CONSUMER CONFIDENCE REPORT (CCR) RULE | Environmental Protection Agency | $312.1K | Jun 17, 2026 | Jun 16, 2027 |
| 68HERC25F0336F115 - TECHNICAL SUPPORT FOR IMPLEMENTATION OF BUILD AMERICA, BUY AMERICA ACT FOR THE OFFICE OF POLICY | Environmental Protection Agency | $751.1K | Sep 9, 2025 | Sep 8, 2028 |
| 68HERC24F0487FOLLOW-ON TO SUPPORT TO UIC PERMIT BACKLOG REDUCTION IN ACCORDANCE WITH THE PWS. | Environmental Protection Agency | $388.9K | Aug 19, 2024 | Aug 18, 2025 |
| 68HERC24F0157NEW TASK ORDER TO SUPPORT UIC PROGRAM RESEARCH. RESEARCH INTO EMERGING INJECTION ACTIVITIES WILL BE USED TO EVALUATE POTENTIAL RISKS TO USDW AND TO IDENTIFY APPLICABLE NATIONAL… | Environmental Protection Agency | $490.2K | Jan 10, 2024 | Apr 10, 2025 |
| 68HERC24F0463SUPPORT FOR THE IMPLEMENTATION OF THE NATIONAL DRINKING WATER REGULATIONS. | Environmental Protection Agency | $1.5M | Jul 31, 2024 | Jul 23, 2026 |
| 68HERC23F0472NEW TASK ORDER FOR TRIBAL AND WATER RESOURCES ASSISTANCE NON-BIL ACTIVITIES | Environmental Protection Agency | $1.2M | Aug 10, 2023 | Aug 13, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 1, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 9, 2001 |
| Entity start | May 26, 1983 |
| Industry | Reported size status |
|---|---|
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541430 — Graphic Design Services | Not reported |
| 541490 — Other Specialized Design 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 |
| 541612 — Human Resources Consulting Services | Not reported |
| 541613 — Marketing Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541620 — Environmental 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 |
| 541720 — Research and Development in the Social Sciences and Humanities | Not reported |
| 541810 — Advertising Agencies | Not reported |
| 541910 — Marketing Research and Public Opinion Polling | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561990 — All Other Support Services | Not reported |
| 611420 — Computer Training | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 611513 — Apprenticeship Training | Not reported |
| 611710 — Educational Support Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JING Y HOFFMANN | Government business | Contact method not published | SAM registration | Not available |
| CHRISTY WELCH | Alternate government business | Contact method not published | SAM registration | Not available |
| JOEL F DEMASI | Electronic business | Contact method not published | SAM registration | Not available |
| JING Y HOFFMANN | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Jing Hoffmann | Contractor contract manager | Jing.Hoffmann@cadmusgroup.com | Source | Oct 1, 2026 |
| Chelsea Stevens | Contractor program manager | chelsea.stevens@cadmusgroup.com | Source | Oct 1, 2026 |
Registered industries
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541330 — Engineering Services
- 541430 — Graphic Design Services
- 541490 — Other Specialized Design 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
- 541612 — Human Resources Consulting Services
- 541613 — Marketing Consulting Services
- 541618 — Other Management Consulting Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541720 — Research and Development in the Social Sciences and Humanities
- 541810 — Advertising Agencies
- 541910 — Marketing Research and Public Opinion Polling
- 541990 — All Other Professional, Scientific, and Technical Services
- 561990 — All Other Support Services
- 611420 — Computer Training
- 611430 — Professional and Management Development Training
- 611513 — Apprenticeship Training
- 611710 — Educational Support Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About THE CADMUS GROUP LLC
What products and services appear in its federal awards?
Recorded award industries: 541620 — Environmental Consulting Services; 541611 — Administrative Management and General Management Consulting Services; 541330 — Engineering Services.
Recorded products and services: R499 — Other Professional Services; R425 — Engineering and Technical Services; R405 — Operations Research and Quantitative Analysis Services.
Examples from recent award records:
- F115 - SUPPORT IMPLEMENTATION OF THE PFAS AND LEAD AND COPPER RULE NATIONAL PRIMARY DRINKING WATER REGULATION
- UNDER THE SAFE DRINKING WATER ACT (SDWA), STATES MAY APPLY FOR PRIMARY ENFORCEMENT RESPONSIBILITY (PRIMACY) OF THE UNDERGROUND INJECTION CONTROL (UIC) PROGRAM. STATES APPLYING…
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
800 N GLEBE RD STE 500, ARLINGTON, Virginia 22203, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541620 — Environmental Consulting Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Environmental Protection Agency; Agency for International Development; Department of Homeland Security.
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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