R.C.S. Construction, Inc.
R.C.S. Construction, Inc. is a small business in Rapid City, SD registered on SAM.gov to bid on federal contracts. It has won about $103,758 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- DBA2MN1QFBH6
- CAGE code
- 1DYK4
- SAM.gov registration
- Active
Federal contract history
Contract history from USAspending.gov is taking longer than usual to load. It will appear here in a moment, or when you reload the page in a few minutes.
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 | R.C.S. Construction, Inc. |
|---|---|
| Unique Entity ID (UEI) | DBA2MN1QFBH6 |
| CAGE code | 1DYK4 |
| Location | Rapid City, SD |
| SAM.gov registration | Active through Oct 29, 2027 |
| Business started | 1992 |
| Primary NAICS code | 236220: Commercial and Institutional Building Construction |
| Website | www.rcsconst.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI DBA2MN1QFBH6 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).
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.
Check or correct this record at the source: open its SAM.gov entry, or search UEI DBA2MN1QFBH6 () 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 R.C.S. Construction, Inc. is small under
On its SAM.gov registration, R.C.S. Construction, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 236220 Commercial and Institutional Building Construction
- 221310 Water Supply and Irrigation Systems
- 221320 Sewage Treatment Facilities
- 221330 Steam and Air-Conditioning Supply
- 236115 New Single-Family Housing Construction (except For-Sale Builders)
- 236116 New Multifamily Housing Construction (except For-Sale Builders)
- 236117 New Housing For-Sale Builders
- 236118 Residential Remodelers
- 236210 Industrial Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238130 Framing Contractors
- 238160 Roofing Contractors
- 238170 Siding Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238310 Drywall and Insulation Contractors
- 238320 Painting and Wall Covering Contractors
- 238910 Site Preparation Contractors
Open contracts in R.C.S. Construction, Inc.'s NAICS codes
435 open federal opportunities on SAM.gov use one of R.C.S. Construction, Inc.'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. Here are a few, those in its primary code first, then those in South Dakota, then the soonest due.
- Construct North Unit Visitor Center at BADL
✦ The National Park Service wants one firm to build a new North Unit Visitor Center at Badlands National Park, South Dakota, under a sealed-bid invitation for bid (IFB): one…
Due in 3 daysNov 10, 2026, 12:00 PM CSTThe AI summary flags this date. Check SAM.gov.
- Two Munition Igloos at Ellsworth AFB, South Dakota
Due in 31 daysDec 8, 2026, 10:00 AM MST
- Building 143 Concrete Scale Pad Expansion and Dock Leveler Replacement
Due in 2 daysNov 9, 2026, 10:00 AM EST
- Renovate Building 286 & Building 497, Demolish Building 298
Due in 2 daysNov 9, 2026, 12:00 PM EST
- Chino Emergency Repairs
✦ Solicitation 127EAX27Q0011: the U.S. Forest Service (Department of Agriculture, Southwest 7 contracting office) wants a small business to repair storm damage on three buildings…
Due in 2 daysNov 9, 2026, 1:00 PM CST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (236220) that have won federal contracts in South Dakota:
- Dakota Plains Electrical Contracting, Inc., Eagle Butte, SD
- Empire Building Construction, LLC, Sioux Falls, SD
- BHI Construction, LLC, Harrisburg, SD
- Welfl Construction Corp, Yankton, SD
- Gil Haugan Construction, Inc, Sioux Falls, SD
- All American Contracting Solutions, LLC, Rapid City, SD
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 Oct 29, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is R.C.S. Construction, Inc.'s CAGE code?
R.C.S. Construction, Inc.'s CAGE code is 1DYK4. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is R.C.S. Construction, Inc.'s UEI?
R.C.S. Construction, Inc.'s Unique Entity ID (UEI) is DBA2MN1QFBH6. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is R.C.S. Construction, Inc.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, R.C.S. Construction, Inc.'s registration is active through Oct 29, 2027. Registrations are renewed every year.
Is R.C.S. Construction, Inc. a small business?
R.C.S. Construction, Inc. is registered on SAM.gov as small under 21 NAICS codes, including its primary code, 236220. 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.