Active
Joint Venture Women Owned Small BusinessWoman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- RPI-CSS, LLC
- Registered location
- COLUMBIA, SC, USA
- Website
- Company website ↗
- Primary NAICS
- 541620 — Environmental Consulting Services
- Latest award activity
- Sep 8, 2026
Read company summary
RPI-CSS, LLC is associated with UEI CV7ENBKG4VL3 and CAGE 9DQ74 in public federal records. AcornBids currently links 9 prime awards totaling $30.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Commerce. Its recorded federal awards include work classified as Environmental Consulting 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 COLUMBIA, SC, USA.
At a glance
Lifetime prime obligations$30.0M
Prime awards9
Awards with future end dates6
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 6, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- RPI-CSS, LLC
- UEI
- CV7ENBKG4VL3
- CAGE
- 9DQ74
- Registered address
- 1121 PARK ST, COLUMBIA, SC, 29201, USA
- Registration status
- Active
- Primary NAICS
- 541620 — Environmental Consulting Services
- SAM activation
- Jul 23, 2026
- Initial registration
- Oct 5, 2022
- Entity start
- Aug 30, 2022
- SAM updated
- Jul 23, 2026
- Registration expires
- Jul 22, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- SC, USA
Research brief
Source facts
- Loaded prime-award records link 9 awards and $30,014,052 in reported obligations to this legal entity. Source
- Recorded awards include Environmental Consulting Services (NAICS 541620); this classification is not proof of every company capability. Source
- An example award describes: ASTSS CALL ORDER STRESSOR DETECTION AND IMPACTS (SDI) DIVISION; PACKAGE OR-26-00291 APPROVED ON JANUARY 7, 2026. Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$30.0M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 9 of 9 selected awards. Select a period to explore its awards.
Funding change
Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $14.9M |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $15.1M |
| Change | $-231.2K |
| Growth | -1.5% |
Where the work is performed
AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL
State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.
Agencies
| Category | Period obligations | Awards |
|---|---|---|
| Department of Commerce | $30.0M | 9 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| DEPT OF COMMERCE NOAA | $30.0M | 8 |
| DEPT OF COMMERCE NOAA | $0 | 1 |
Naics
| Category | Period obligations | Awards |
|---|---|---|
| 541620 — Environmental Consulting Services | $30.0M | 9 |
Psc
| Category | Period obligations | Awards |
|---|---|---|
| B506 — Data Analysis (other than scientific) | $30.0M | 8 |
| B510 — Environmental Studies and Assessments | $0 | 1 |
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| 1305M225A0002 | $30.0M | 8 |
| Unclassified | $0 | 1 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $30.0M | 8 |
| NO SET ASIDE USED. | $0 | 1 |
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 |
|---|---|---|---|---|
| 1305M226F0066ASTSS CALL ORDER STRESSOR DETECTION AND IMPACTS (SDI) DIVISION; PACKAGE OR-26-00291 APPROVED ON JANUARY 7, 2026. | Department of Commerce | $1.8M | Mar 1, 2026 | Aug 31, 2027 |
| 1333MF26P0113SPECIALIZED SCIENTIFIC EXPERTISE TO EVALUATE AVAILABLE EVIDENCE, ASSESS ENVIRONMENTAL IMPACTS TO SANCTUARY RESOURCES, AND PREPARE A SCIENTIFICALLY SUPPORTED IMPACT REPORT FOR… | Department of Commerce | $0 | Sep 8, 2026 | Dec 31, 2026 |
| 1305M225F0286ASTSS CALL ORDER MARINE SPATIAL ECOLOGY (MSE) DIVISION; PACKAGE OR-25-00946 APPROVED ON JUNE 28, 2025. | Department of Commerce | $7.0M | Sep 1, 2025 | Aug 31, 2027 |
| 1305M226F0070ASTSS CALL ORDER MARINE SPATIAL ECOLOGY (MSE) DIVISION; PACKAGE OR-26-00292 APPROVED ON JANUARY 7, 2026. | Department of Commerce | $2.1M | Mar 1, 2026 | Aug 31, 2027 |
| 1305M225F0254ASTSS CALL ORDER BUSINESS MANAGEMENT DIVISION (BMD); PACKAGE OR-25-00943 APPROVED ON JUNE 4, 2025. | Department of Commerce | $3.5M | Sep 1, 2025 | Aug 31, 2026 |
| 1305M225F0273ASTSS CALL ORDER SPATIAL PLANNING (SP) DIVISION; PACKAGE OR-25-00944 APPROVED ON JUNE 28, 2025. | Department of Commerce | $3.5M | Sep 1, 2025 | Aug 31, 2026 |
| 1305M225F0258ASTSS CALL ORDER STRESSOR DETECTION AND IMPACTS (SDI) DIVISION; PACKAGE OR-25-00944 APPROVED ON JUNE 28, 2025. | Department of Commerce | $8.5M | Sep 1, 2025 | Aug 31, 2027 |
| 1305M225F0284ASTSS CALL ORDER MARINE SPATIAL ECOLOGY (MSE) DIVISION; PACKAGE OR-25-00945 APPROVED ON JUNE 28, 2025. | Department of Commerce | $3.5M | Sep 1, 2025 | Aug 31, 2027 |
| 1305M225F0100ASTSS TRANSITION CALL ORDER | Department of Commerce | $30.0K | Feb 20, 2025 | Apr 19, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 23, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 5, 2022 |
| Entity start | Aug 30, 2022 |
Registration classifications: Joint Venture Women Owned Small Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541360 — Geophysical Surveying and Mapping Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541611 — Administrative Management and General 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 |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 562910 — Remediation Services | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SCOTT ZENGEL | Government business | Contact method not published | SAM registration | Not available |
| BILL JOHNSON | Alternate government business | Contact method not published | SAM registration | Not available |
| GEORGEANN N MOREKAS | Electronic business | Contact method not published | SAM registration | Not available |
| GEORGEANN N MOREKAS | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Georgeann Morekas | Contractor contract manager | gmorekas@css-inc.com | Source | Oct 1, 2026 |
| Scott Zengel | Contractor program manager | szengel@researchplanning.com | Source | Oct 1, 2026 |
| Georgeann Morekas | Contractor contract manager | gmorekas@css-inc.com | Source | Oct 1, 2026 |
| Scott Zengel | Contractor program manager | szengel@researchplanning.com | Source | Oct 1, 2026 |
Registered industries
- 541360 — Geophysical Surveying and Mapping Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541380 — Testing Laboratories and Services
- 541611 — Administrative Management and General 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)
- 541990 — All Other Professional, Scientific, and Technical Services
- 561210 — Facilities Support Services
- 562910 — Remediation Services
- 611430 — Professional and Management Development Training
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Contract vehicle holdings
Reported holders; a parent award identifier alone is not proof of a current vehicle seat.
| Vehicle | Reported status | Ordering ends | Evidence |
|---|---|---|---|
| OASIS+SB — 47QRCA25DS392 | active | Not available | Source |
| OASIS+WO — 47QRCA24DW197 | active | Not available | 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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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