Greenstone Construction, Inc.
Fargo, ND Greenstone Construction Inc.
- UEI
- J6V4CVPM55F9
- CAGE
- 6TK22
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
Veteran-Owned Small Business– · CurrentService Disabled Veteran-Owned Small Business– · Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 236220 Commercial and Institutional Building Construction Primary
- 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
- 237120 Oil and Gas Pipeline and Related Structures Construction
Show all
- 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
- SAM.gov registration date
- Physical address
- 2631 12th Ave S B, Fargo, ND 58103, USA
- Website
- greenstone.build
- Founded
- 2012
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Ehrm infrastructure upgrades tier 2 data center renovation, minneapolis, MN | VA Technology Acquisition Center | $10,380,800 | |
| JFSD210056E warehouse renovation B670 | Air Mobility Command | $8,676,700 | |
| Belcourt heat exchange and boiler replacement | Indian Health Service | $1,099,800 | |
| This is a design build project. This projects work will remove the facilities existing boilers and install new… | Air Mobility Command | $543,944 | |
| Replace UST's & leak detection 437-24-101 | Veterans Integrated Service Network 23 | $2,252,800 |
About Greenstone Construction, Inc.
Greenstone Construction, Inc., headquartered in Fargo, North Dakota, is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and SBA-certified 8(a) participant that delivers commercial and institutional building construction, renovation, and facility maintenance services to federal agencies as a prime contractor across 100% of its recent award footprint. Greenstone is minority-owned (Native American-owned), veteran-owned, and Native American-owned, operating as a Subchapter S corporation under primary NAICS 236220 (Commercial and Institutional Building Construction), with secondary work in mechanical, electrical, and plumbing trades. The company competes predominantly through set-asides — 8(a) Sole Source, Service-Disabled Veteran-Owned Small Business, Indian Small Business Economic Enterprise, and Total Small Business designations anchor most of its prime awards, though a portion compete full-and-open or without set-aside.
Greenstone's customer concentration is heavily weighted toward Department of Veterans Affairs facilities and civilian research infrastructure. The top five funding agencies account for 71% of recent awards by count but 95% by dollar value, a split driven by two massive IDIQs. The Department of Veterans Affairs Technology Acquisition Center anchors the portfolio through a $1 billion multiple-award VISN 1 Construction MATOC effective December 2025 through December 2030, set exclusively for SDVOSB concerns and covering construction and facility maintenance at VA medical facilities across Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. Veterans Integrated Service Network 23 (Minneapolis/St. Cloud area) represents the second-largest customer by potential value ($196.7 million across 40 awards), funding boiler replacements, roof work, flooring, electrical corrections, window sash replacements, and facility modernization at VA medical centers in Minneapolis, Fargo, Sioux Falls, and Hot Springs. The Department of Agriculture Agricultural Research Service Plains Area (61 awards, $81.5 million) drives the highest award count, funding greenhouse renovations, laboratory remodels, MEP services, and facility infrastructure at research centers in Fargo, Grand Forks, Morris, and Mandan. Air Combat Command (48 awards, $97.5 million) maintains a dominant vehicle through the $75 million Grand Forks Air Force Base Broad Range Restoration Projects IDIQ (25 task orders; base through February 2028), issuing delivery orders for boiler maintenance, HVAC upgrades, fire alarm systems, flooring, carpet replacement, and facility repairs at Grand Forks AFB and Cavalier Space Force Station. Indian Health Service (8 awards, $46.7 million) funds 8(a) sole-source and Indian Small Business Economic Enterprise set-aside work including the $11.3 million Belcourt Multiplex and $4.39 million Belcourt Emergency Department exterior improvements.
Greenstone holds four primary parent vehicles. Beyond the $1 billion VA VISN 1 MATOC and the $75 million Air Force Grand Forks IDIQ, the company operates a $45 million USDA Agricultural Research Service MEP MATOC for the Plains Area (through August 2029, Total Small Business set-aside, 13 task orders captured; ceiling allows orders from $2,000 to $2.5 million each), and a newly awarded $10 million Indian Health Service nationwide construction IDIQ (June 2026 award, Indian Small Business Economic Enterprise set-aside, base plus four one-year options through November 2031, up to twelve contractors selected, task orders ranging $1,000 to $5 million). The company also holds or held a $1.44 million Air Combat Command flooring IDC (expired August 2026).
Activity has been sustained at 16–26 awards per year from 2022 through 2025, with 2026 showing five awards to date (early reporting). Greenstone faces a significant recompete cliff: 15 awards with ultimate completion dates in the next twenty-four months carry combined potential value of $87.4 million, including large VA delivery orders for flooring, electrical work, and facility repairs, plus USDA and Air Force task orders.
Greenstone's SCI-reported federal service-contract invoicing reached $36.5 million in FY2024 across 17.4 FTEs, up from $18.4 million in FY2023 (7.2 FTEs) and $7.9 million in FY2022 (5.1 FTEs), reflecting year-over-year growth in federal services labor. On SCI-reportable prime contracts, government-paid rates run from roughly $387/hr at the tenth percentile to a median of $792/hr, with senior labor pricing through $3,740/hr at the ninety-fifth percentile. Greenstone self-performs all reported SCI hours (0% subcontractor share) — the vendor builds its own delivery teams rather than leaning on subcontractors. Greenstone operates as a pure prime across its federal footprint: all 235 awards are prime contracts or IDIQs, with zero sub-award activity captured in the source data.
Representative work spans healthcare infrastructure, research facility modernization, and military base sustainment. Named definitive contracts include a $19.97 million Mental Health Outpatient Building at Fargo VA Medical Center (SDVOSB set-aside, July 2024), a $15.3 million women's clinic and radiology addition at Minneapolis VA Medical Center (SDVOSB set-aside, July 2024), a $12.5 million private patient bed ward renovation at Minneapolis VA (SDVOSB set-aside, December 2023), a $11.3 million Belcourt Multiplex for Indian Health Service (8(a) sole source, August 2024), a $10.4 million generator upgrade at Royal C. Johnson Medical Center in Sioux Falls (no set-aside, March 2022), and a $6.34 million window sash replacement at Minneapolis VA (8(a) sole source, September 2021). MEP delivery orders under the USDA Plains Area IDIQ range from $19 thousand (plumbing repair) to $3.87 million (water supply infrastructure replacement). Air Combat Command task orders under Grand Forks IDIQ span boiler replacements ($1.27 million), chiller HVAC ($698 thousand), fire alarm refresh ($1.65 million), roof/insulation repair ($5.1 million), and minor facility work ($5–75 thousand). The company's pipeline includes ongoing work at Theodore Roosevelt National Park (lift station replacement, June 2025) and Native American health facilities across the IHS geographic footprint under the newly awarded 2026 IDIQ.
Contract vehicles
SBA capabilities narrative
Design Build, DoD Construction, NIST 800-171, 8(a) Certified, CVE verified SDVOSB, General Contractor, New Construction, Renovations, Remodeling, Construction Management. Electrical, Mechanical, Painting, Flooring, Roofing, Siding, Concrete, Asphalt, Excavating, Site Work, Site Utilities.
Quick answers
What is Greenstone Construction, Inc.'s UEI?
Greenstone Construction, Inc.'s Unique Entity ID (UEI) in SAM.gov is J6V4CVPM55F9.
What is Greenstone Construction, Inc.'s CAGE code?
Greenstone Construction, Inc.'s CAGE code is 6TK22.
What is Greenstone Construction, Inc.'s primary NAICS code?
Greenstone Construction, Inc.'s primary NAICS code is 236220 (Commercial and Institutional Building Construction).
Where is Greenstone Construction, Inc. located?
Greenstone Construction, Inc.'s physical address in SAM.gov is 2631 12th Ave S B, Fargo, ND 58103, USA.
Is Greenstone Construction, Inc. registered in SAM.gov?
Yes. Greenstone Construction, Inc.'s SAM.gov registration is active through January 22, 2027.
Which SBA certifications does Greenstone Construction, Inc. hold?
Greenstone Construction, Inc. holds Veteran-Owned Small Business and Service Disabled Veteran-Owned Small Business certifications from the SBA.
Which contract vehicles does Greenstone Construction, Inc. hold?
Greenstone Construction, Inc. holds a place on 4 federal contract vehicles, including Grand Forks Air Force Base Broad Range Restoration Projects and Veterans Integrated Service Network 1 MATOC 2025-2030.
What is Greenstone Construction, Inc.'s most recent federal award?
Greenstone Construction, Inc.'s most recent federal contract award is Ehrm infrastructure upgrades tier 2 data center renovation, minneapolis, MN (36C77626C0084), from VA Technology Acquisition Center, on August 24, 2026.
On GovTribe
See Greenstone Construction, Inc.'s full federal record
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