Active
Self-Certified HUBZone Joint VentureSmall Business
Overview
- Legal name
- R.C.S. CONSTRUCTION, INC.
- Registered location
- RAPID CITY, SD, USA
- Website
- Company website ↗
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- Latest award activity
- Aug 4, 2026
Read company summary
R.C.S. CONSTRUCTION, INC. is associated with UEI DBA2MN1QFBH6 and CAGE 1DYK4 in public federal records. AcornBids currently links 1 prime award totaling $27.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Water and Sewer Line and Related Structures Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236220 (Commercial and Institutional Building Construction). Its public SAM.gov registration lists RAPID CITY, SD, USA.
At a glance
Lifetime prime obligations$27.1M
Prime awards1
Awards with future end dates1
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 Oct 9, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- R.C.S. CONSTRUCTION, INC.
- UEI
- DBA2MN1QFBH6
- CAGE
- 1DYK4
- Registered address
- 1314 FOUNTAIN PL, RAPID CITY, SD, 57702, USA
- Registration status
- Active
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- SAM activation
- Dec 24, 2025
- Initial registration
- Dec 19, 2001
- Entity start
- Jan 10, 1992
- SAM updated
- Dec 24, 2025
- Registration expires
- Dec 22, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- SD, USA
Research brief
Source facts
- Loaded prime-award records link 1 awards and $27,144,486 in reported obligations to this legal entity. Source
- Recorded awards include Water and Sewer Line and Related Structures Construction (NAICS 237110); this classification is not proof of every company capability. Source
- An example award describes: MORU 272051, REHABILITATE AND EXPAND WASTEWATER TREATMENT PLANT, MOUNT RUSHMORE NATIONAL MEMORIAL, KEYSTONE, SOUTH DAKOTA Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$27.1M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
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 |
|---|---|---|---|---|
| 140P2025C0007MORU 272051, REHABILITATE AND EXPAND WASTEWATER TREATMENT PLANT, MOUNT RUSHMORE NATIONAL MEMORIAL, KEYSTONE, SOUTH DAKOTA | Department of the Interior | $27.1M | Dec 26, 2024 | Jun 5, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 24, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 19, 2001 |
| Entity start | Jan 10, 1992 |
Registration classifications: Self-Certified HUBZone Joint Venture, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 221320 — Sewage Treatment Facilities | Not reported |
| 221330 — Steam and Air-Conditioning Supply | Not reported |
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238110 — Poured Concrete Foundation and Structure Contractors | Not reported |
| 238120 — Structural Steel and Precast Concrete Contractors | Not reported |
| 238130 — Framing Contractors | Not reported |
| 238160 — Roofing Contractors | Not reported |
| 238170 — Siding Contractors | Not reported |
| 238190 — Other Foundation, Structure, and Building Exterior Contractors | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ROBERT SCULL | Government business | Contact method not published | SAM registration | Not available |
| ROBERT SCULL | Alternate government business | Contact method not published | SAM registration | Not available |
| ROBERT SCULL | Electronic business | Contact method not published | SAM registration | Not available |
| ROBERT SCULL | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 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
- 236220 — Commercial and Institutional 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
Registered products and services
- Y1AA — CONSTRUCTION OF OFFICE BUILDINGS
- Y1AB — CONSTRUCTION OF CONFERENCE SPACE AND FACILITIES
- Y1AZ — CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
- Y1BA — CONSTRUCTION OF AIR TRAFFIC CONTROL TOWERS
- Y1BB — CONSTRUCTION OF AIR TRAFFIC CONTROL TRAINING FACILITIES
- Y1BC — CONSTRUCTION OF RADAR AND NAVIGATIONAL FACILITIES
- Y1BD — CONSTRUCTION OF AIRPORT RUNWAYS AND TAXIWAYS
- Y1BE — CONSTRUCTION OF AIRPORT TERMINALS
- Y1BF — CONSTRUCTION OF MISSILE SYSTEM FACILITIES
- Y1BG — CONSTRUCTION OF ELECTRONIC AND COMMUNICATIONS FACILITIES
- Y1BZ — CONSTRUCTION OF OTHER AIRFIELD STRUCTURES
- Y1CA — CONSTRUCTION OF SCHOOLS
- Y1CZ — CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS
- Y1DA — CONSTRUCTION OF HOSPITALS AND INFIRMARIES
- Y1DB — CONSTRUCTION OF LABORATORIES AND CLINICS
- Y1DZ — CONSTRUCTION OF OTHER HOSPITAL BUILDINGS
- Y1EA — CONSTRUCTION OF AMMUNITION FACILITIES
- Y1EB — CONSTRUCTION OF MAINTENANCE BUILDINGS
- Y1EC — CONSTRUCTION OF PRODUCTION BUILDINGS
- Y1ED — CONSTRUCTION OF SHIP CONSTRUCTION AND REPAIR FACILITIES
- Y1EE — CONSTRUCTION OF TANK AUTOMOTIVE FACILITIES
- Y1EZ — CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
- Y1FA — CONSTRUCTION OF FAMILY HOUSING FACILITIES
- Y1FB — CONSTRUCTION OF RECREATIONAL BUILDINGS
- Y1FC — CONSTRUCTION OF TROOP HOUSING FACILITIES
- Y1FD — CONSTRUCTION OF DINING FACILITIES
- Y1FE — CONSTRUCTION OF RELIGIOUS FACILITIES
- Y1FF — CONSTRUCTION OF PENAL FACILITIES
- Y1FZ — CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS
- Y1GA — CONSTRUCTION OF AMMUNITION STORAGE BUILDINGS
- Y1GB — CONSTRUCTION OF FOOD OR GRAIN STORAGE BUILDINGS
- Y1GC — CONSTRUCTION OF FUEL STORAGE BUILDINGS
- Y1GD — CONSTRUCTION OF OPEN STORAGE FACILITIES
- Y1GZ — CONSTRUCTION OF OTHER WAREHOUSE BUILDINGS
- Y1HA — CONSTRUCTION OF GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) R&D FACILITIES
- Y1HB — CONSTRUCTION OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES
- Y1HC — CONSTRUCTION OF GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) ENVIRONMENTAL LABORATORIES
- Y1HZ — CONSTRUCTION OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) ENVIRONMENTAL LABORATORIES
- Y1JA — CONSTRUCTION OF MUSEUMS AND EXHIBITION BUILDINGS
- Y1JB — CONSTRUCTION OF TESTING AND MEASUREMENT BUILDINGS
- Y1JZ — CONSTRUCTION OF MISCELLANEOUS BUILDINGS
- Y1KA — CONSTRUCTION OF DAMS
- Y1KB — CONSTRUCTION OF CANALS
- Y1KC — CONSTRUCTION OF MINE FIRE CONTROL FACILITIES
- Y1KD — CONSTRUCTION OF MINE SUBSIDENCE CONTROL FACILITIES
- Y1KE — CONSTRUCTION OF SURFACE MINE RECLAMATION FACILITIES
- Y1KF — CONSTRUCTION OF DREDGING FACILITIES
- Y1KZ — CONSTRUCTION OF OTHER CONSERVATION AND DEVELOPMENT FACILITIES
- Y1LA — CONSTRUCTION OF AIRPORT SERVICE ROADS
- Y1LB — CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
- Y1LC — CONSTRUCTION OF TUNNELS AND SUBSURFACE STRUCTURES
- Y1LZ — CONSTRUCTION OF PARKING FACILITIES
- Y1MG — CONSTRUCTION OF EPG FACILITIES - SOLAR
- Y1MH — CONSTRUCTION OF EPG FACILITIES - WIND
- Y1MZ — CONSTRUCTION OF EPG FACILITIES - OTHER, INCLUDING TRANSMISSION
- Y1NA — CONSTRUCTION OF FUEL SUPPLY FACILITIES
- Y1NB — CONSTRUCTION OF HEATING AND COOLING PLANTS
- Y1NC — CONSTRUCTION OF POLLUTION ABATEMENT AND CONTROL FACILITIES
- Y1ND — CONSTRUCTION OF SEWAGE AND WASTE FACILITIES
- Y1NE — CONSTRUCTION OF WATER SUPPLY FACILITIES
- Y1NZ — CONSTRUCTION OF OTHER UTILITIES
- Y1PA — CONSTRUCTION OF RECREATION FACILITIES (NON-BUILDING)
- Y1PB — CONSTRUCTION OF EXHIBIT DESIGN (NON-BUILDING)
- Y1PC — CONSTRUCTION OF UNIMPROVED REAL PROPERTY (LAND)
- Y1PD — CONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES
- Y1PZ — CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
- Y1QA — CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Teaming relationships
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
| Relationship | Reported parties | Dates | Evidence |
|---|---|---|---|
| mentor protege | DBA2MN1QFBH6 (mentor) / Dakota Plains Electrical Contracting, Inc. | Nov 20, 2025 – Not available | SBA active mentor-protégé list |
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About R.C.S. CONSTRUCTION, INC.
What products and services appear in its federal awards?
Recorded award industries: 237110 — Water and Sewer Line and Related Structures Construction.
Recorded products and services: Y1PD — CONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1314 FOUNTAIN PL, RAPID CITY, South Dakota 57702, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
236220 — Commercial and Institutional Building Construction.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of the Interior.
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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