Federal contractor profile
SUNKOTA CONSTRUCTION, INC.
UEI CDUWDBGY3BN3CAGE 3YFC1
Active
Small Business
Overview
- Legal name
- SUNKOTA CONSTRUCTION, INC.
- Registered location
- SIOUX FALLS, SD, USA
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- Latest award activity
- Aug 4, 2026
Read company summary
SUNKOTA CONSTRUCTION, INC. is associated with UEI CDUWDBGY3BN3 and CAGE 3YFC1 in public federal records. AcornBids currently links 2 prime awards totaling $2.9M in obligations to this entity. Its largest recorded federal customer by obligations is General Services Administration. Its recorded federal awards include work classified as Commercial and Institutional Building 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 SIOUX FALLS, SD, USA.
At a glance
Lifetime prime obligations$2.9M
Prime awards2
Awards with future end dates0
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 7, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SUNKOTA CONSTRUCTION, INC.
- UEI
- CDUWDBGY3BN3
- CAGE
- 3YFC1
- Registered address
- 3412 N POTSDAM AVE, SIOUX FALLS, SD, 57104, USA
- Registration status
- Active
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- SAM activation
- Nov 26, 2025
- Initial registration
- Jul 20, 2004
- Entity start
- Jan 2, 1996
- SAM updated
- Nov 26, 2025
- Registration expires
- Nov 20, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- SD, USA
Research brief
Source facts
- Loaded prime-award records link 2 awards and $2,898,760 in reported obligations to this legal entity. Source
- Recorded awards include Commercial and Institutional Building Construction (NAICS 236220); this classification is not proof of every company capability. Source
- An example award describes: U.S. MARSHALS TENANT IMPROVEMENT RENOVATION -SIOUX FALLS FEDERAL BUILDING/COURTHOUSE 400 SOUTH PHILLIPS SIOUX FALLS, SD 57104 Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$2.9M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 2 of 2 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 |
|---|---|---|---|---|
| 47PJ0025C0007U.S. MARSHALS TENANT IMPROVEMENT RENOVATION -SIOUX FALLS FEDERAL BUILDING/COURTHOUSE 400 SOUTH PHILLIPS SIOUX FALLS, SD 57104 | General Services Administration | $2.8M | Jan 3, 2025 | Aug 19, 2026 |
| 47PD5326C0007CONSTRUCTION PROJECT FOR THE REMOVAL AND REPLACEMENT OF CARPET IN COURT CHAMBERS AND JURY ROOM, REMODELING OF THE BANKRUPTCY COURTS IT OFFICE, AND ASBESTOS/LEAD ABATEMENTS. SIOUX… | General Services Administration | $88.1K | Jul 24, 2026 | Sep 25, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 26, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 20, 2004 |
| Entity start | Jan 2, 1996 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building 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 |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238390 — Other Building Finishing Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KEVIN OLNEY | Government business | Contact method not published | SAM registration | Not available |
| KEVIN OLNEY | Alternate government business | Contact method not published | SAM registration | Not available |
| AMY CHRISTOFFELS | Electronic business | Contact method not published | SAM registration | Not available |
| KEVIN OLNEY | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 238110 — Poured Concrete Foundation and Structure Contractors
- 238120 — Structural Steel and Precast Concrete Contractors
- 238130 — Framing Contractors
- 238290 — Other Building Equipment Contractors
- 238390 — Other Building Finishing Contractors
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About SUNKOTA CONSTRUCTION, INC.
What products and services appear in its federal awards?
Recorded award industries: 236220 — Commercial and Institutional Building Construction.
Recorded products and services: Z2AA — REPAIR OR ALTERATION OF OFFICE BUILDINGS.
Examples from recent award records:
- U.S. MARSHALS TENANT IMPROVEMENT RENOVATION -SIOUX FALLS FEDERAL BUILDING/COURTHOUSE 400 SOUTH PHILLIPS SIOUX FALLS, SD 57104
- CONSTRUCTION PROJECT FOR THE REMOVAL AND REPLACEMENT OF CARPET IN COURT CHAMBERS AND JURY ROOM, REMODELING OF THE BANKRUPTCY COURTS IT OFFICE, AND ASBESTOS/LEAD ABATEMENTS. SIOUX…
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
3412 N POTSDAM AVE, SIOUX FALLS, South Dakota 57104, 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?
General Services Administration.
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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