Active
Indian Small Business Economic EnterpriseVeteran Owned BusinessService Disabled Veteran Owned BusinessSmall Business
Overview
- Legal name
- GREENSTONE CONSTRUCTION, INC.
- Registered location
- FARGO, ND, USA
- Website
- Company website ↗
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- Latest award activity
- Aug 26, 2026
Read company summary
GREENSTONE CONSTRUCTION, INC. is associated with UEI J6V4CVPM55F9 and CAGE 6TK22 in public federal records. AcornBids currently links 56 prime awards totaling $119.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; New Multifamily Housing Construction (except For-Sale Builders); Plumbing, Heating, and Air-Conditioning Contractors. 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 FARGO, ND, USA.
At a glance
Lifetime prime obligations$119.7M
Prime awards56
Awards with future end dates15
Top-agency concentration63.4%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- GREENSTONE CONSTRUCTION, INC.
- UEI
- J6V4CVPM55F9
- CAGE
- 6TK22
- Registered address
- 2631 12TH AVE S STE B, FARGO, ND, 58103, USA
- Registration status
- Active
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- SAM activation
- Jan 26, 2026
- Initial registration
- Dec 13, 2012
- Entity start
- Sep 12, 2012
- SAM updated
- Jan 26, 2026
- Registration expires
- Jan 22, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- ND, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
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 |
|---|---|---|---|---|
| 75H70124C00029BELCOURT MULTIPLEX FOR CONSTRUCTION | Department of Health and Human Services | $11.3M | Aug 29, 2024 | Sep 30, 2026 |
| 1232SA25F0260REPLACE WATER SUPPLY INFRASTRUCTURE, MANDAN | Department of Agriculture | $3.9M | Sep 15, 2025 | Oct 30, 2026 |
| 36C77626C0084EHRM INFRASTRUCTURE UPGRADES TIER 2 DATA CENTER RENOVATION, MINNEAPOLIS, MN | Department of Veterans Affairs | $10.4M | Aug 24, 2026 | Aug 24, 2027 |
| 75H70124C00043BELCOURT EMERGENCY DEPARTMENT EXTERIOR IMPROVEMENTS | Department of Health and Human Services | $4.4M | Sep 17, 2024 | Sep 30, 2026 |
| 36C26326C0005437-CSI-241, PERFORM SITE PREP FOR SPS EQUIPMENT - PROVIDE ALL LABOR, MATERIALS, AND EQUIPMENT TO COMPLETE WORK PER CONTRACT DOCUMENTS. | Department of Veterans Affairs | $5.1M | Oct 2, 2025 | Jun 11, 2027 |
| 36C77624C0133THE CONTRACTOR SHALL PROVIDE ALL TOOLS, EQUIPMENT, MATERIALS, LABOR, SUPERVISION, PERSONNEL, AND SHALL DO ALL THINGS NECESSARY THAT WILL RESULT IN THE CONSTRUCTION OF THE MENTAL… | Department of Veterans Affairs | $20.0M | Jul 15, 2024 | Nov 10, 2026 |
| 36C77624C0101CONSTRUCTION OF WOMEN'S CLINIC AND RADIOLOGY ADDITION | Department of Veterans Affairs | $15.3M | Jul 19, 2024 | Aug 31, 2026 |
| 75H70126C00023BELCOURT HEAT EXCHANGE AND BOILER REPLACEMENT | Department of Health and Human Services | $1.1M | Jul 10, 2026 | Mar 1, 2027 |
| 36C26326C0038REPLACE UST'S & LEAK DETECTION 437-24-101 OPEN MARKET | Department of Veterans Affairs | $2.3M | Apr 24, 2026 | Oct 11, 2027 |
| 36C26326C0016437-23-105 REPLACE FIRE ALARM SYSTEM | Department of Veterans Affairs | $6.4M | Jan 9, 2026 | Jul 3, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 26, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 13, 2012 |
| Entity start | Sep 12, 2012 |
Registration classifications: Indian Economic Enterprise, Indian Small Business Economic Enterprise, Self Certified Small Disadvantaged Business, Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 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 |
| 237120 — Oil and Gas Pipeline and Related Structures Construction | Not reported |
| 237130 — Power and Communication 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 |
| 238140 — Masonry Contractors | Not reported |
| 238150 — Glass and Glazing Contractors | Not reported |
| 238160 — Roofing Contractors | Not reported |
| 238170 — Siding Contractors | Not reported |
| 238190 — Other Foundation, Structure, and Building Exterior Contractors | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| 238340 — Tile and Terrazzo Contractors | Not reported |
| 238350 — Finish Carpentry Contractors | Not reported |
| 238390 — Other Building Finishing Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 541330 — Engineering Services | Not reported |
| 541350 — Building Inspection Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| 561730 — Landscaping Services | Not reported |
| 562111 — Solid Waste Collection | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JUSTIN LINDTEIGEN | Government business | Contact method not published | SAM registration | Not available |
| JUSTIN LINDTEIGEN | Electronic business | Contact method not published | SAM registration | Not available |
| Published business contact | Published business phone | 701-293-1200 | Source | Sep 9, 2026 |
Registered industries
- 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
- 237120 — Oil and Gas Pipeline and Related Structures Construction
- 237130 — Power and Communication 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
- 238140 — Masonry Contractors
- 238150 — Glass and Glazing Contractors
- 238160 — Roofing Contractors
- 238170 — Siding Contractors
- 238190 — Other Foundation, Structure, and Building Exterior Contractors
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
- 238310 — Drywall and Insulation Contractors
- 238320 — Painting and Wall Covering Contractors
- 238330 — Flooring Contractors
- 238340 — Tile and Terrazzo Contractors
- 238350 — Finish Carpentry Contractors
- 238390 — Other Building Finishing Contractors
- 238910 — Site Preparation Contractors
- 238990 — All Other Specialty Trade Contractors
- 541330 — Engineering Services
- 541350 — Building Inspection Services
- 541519 — Other Computer Related Services
- 561210 — Facilities Support Services
- 561621 — Security Systems Services (except Locksmiths)
- 561730 — Landscaping Services
- 562111 — Solid Waste Collection
- 562910 — Remediation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM 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.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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