RPI-CSS, LLC
RPI-CSS, LLC is a small business in Columbia, SC registered on SAM.gov to bid on federal contracts. It has won about $30 million in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- CV7ENBKG4VL3
- CAGE code
- 9DQ74
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2025 | $15.1 million |
| FY2026 (incomplete) | $14.9 million |
FY2026 ended September 30, and its year-end contract reports and corrections are still arriving, so it's marked incomplete until about early January 2027.
These are every prime contract USAspending.gov records under UEI CV7ENBKG4VL3, from its award search. For a company that is part of a parent company, USAspending's recipient page can show a different figure for a year, because it counts the company's own record and its parent's record separately.
Its biggest federal customers since fiscal year 2024: National Oceanic and Atmospheric Administration ($30 million).
Recent contract awards
New contracts, by the date each was first signed. Orders and changes to older contracts count in the yearly totals above but aren't listed here, and Defense awards appear 90 days after signing.
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | RPI-CSS, LLC |
|---|---|
| Unique Entity ID (UEI) | CV7ENBKG4VL3 |
| CAGE code | 9DQ74 |
| Location | Columbia, SC |
| SAM.gov registration | Active through Jul 22, 2027 |
| Business started | 2022 |
| Primary NAICS code | 541620: Environmental Consulting Services |
| Website | www.researchplanning.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI CV7ENBKG4VL3 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI CV7ENBKG4VL3 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes RPI-CSS, LLC is small under
On its SAM.gov registration, RPI-CSS, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541620 Environmental Consulting Services
- 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
- 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
Open contracts in RPI-CSS, LLC's NAICS codes
381 open federal opportunities on SAM.gov use one of RPI-CSS, LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside or one for a status it reports about itself on SAM.gov (women-owned (WOSB)). Here are a few, those in its primary code first (none of these are in South Carolina right now), then the soonest due.
Confirm eligibility first. RPI-CSS, LLC's women-owned (WOSB) status is self-reported on SAM.gov, and this page can't confirm an SBA certification for it, so set-asides for it may be relevant but may not be open to it: WOSB and EDWOSB set-asides need SBA WOSB program certification. SBA's Small Business Search shows a firm's current certifications.
- Phase I Environmental Site Assessment at Lower Grey Cloud Slough Islands
Due in 4 daysNov 11, 2026, 3:00 PM CST
- Pine Bluff Arsenal Testing, Lab and Engineering Services
Due in 5 daysNov 12, 2026, 2:00 PM CST
- BPA CALL for Cultural Resources Investigation Irrigation Pipeline Project
Due in 6 daysNov 13, 2026, 4:30 PM EST
- Request for Comments for Draft PWS EPA OCSPP
Due in 9 daysNov 16, 2026, 12:00 PM EST
- Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC)
✦ This is a sources sought notice (market research, not a solicitation) from the U.S. Army Corps of Engineers Savannah District.
Due in 11 daysNov 18, 2026, 5:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541620) that have won federal contracts in South Carolina and nearby states:
- Research Planning, Inc., Columbia, SC
- Seres-Arcadis 8(A) JV2 LLC, Charleston, SC
- Hayden Lawrence, Green Pond, SC
- JWJ Consulting, LLC, Rock Hill, SC
- Apex Environmental Management, Inc., Mauldin, SC
- Composting Sme, LLC, Candler, NC
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Jul 22, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is RPI-CSS, LLC's CAGE code?
RPI-CSS, LLC's CAGE code is 9DQ74. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is RPI-CSS, LLC's UEI?
RPI-CSS, LLC's Unique Entity ID (UEI) is CV7ENBKG4VL3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is RPI-CSS, LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, RPI-CSS, LLC's registration is active through Jul 22, 2027. Registrations are renewed every year.
Is RPI-CSS, LLC a small business?
RPI-CSS, LLC is registered on SAM.gov as small under 11 NAICS codes, including its primary code, 541620. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.