Osage Nation Energy Services LLC

Tulsa, OK Doing business as Osage Nation Environmental Solutions, LLC Part of Osage, LLC

UEI
V1U1FNF1LLV4
CAGE
74VT6
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
  • Native American Owned
  • Minority Owned Business
  • Indian Economic Enterprise
  • Self Certified Small Disadvantaged Business
  • Indian Small Business Economic Enterprise
  • American Indian Owned
  • Tribally Owned Firm
Entity structure
Corporate Entity (Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
3455 N Osage Dr, Tulsa, OK 74127, USA
Website
osagellc.com
Founded
2008
Employees
1-10
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Capital Goods
  3. 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

Osage Nation Energy Services LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Contracting officer statement Contract · W9126G26PA054 ENDIST Fort Worth $5,195,256
Natural cultural resources compliance (ncrc) for implementation of actions supporting fort campbell environmental… Contract · W9124826FA016 MICC Fort Campbell $280,437
UMI panorama pet/CT scanner from osage nation energy services LLC (DBA osage nation environmental solutions):1621540… Contract · 75N90025C00015 NIH Clinical Center $8,857,359
FY25 ocar arimd strategic readiness and planning support for the chief of army reserve Contract · W9127825FA225 ENDIST Mobile $1,696,687
FY25 environmental quality support usarc ocar. The contractor shall provide environmental compliance technical support… Contract · W9127825FA229 ENDIST Mobile $1,306,070

About Osage Nation Energy Services LLC

Osage Nation Energy Services LLC, doing business as Osage Nation Environmental Solutions, LLC, is a tribally owned, SBA 8(a) certified small disadvantaged business based in Tulsa, Oklahoma, that provides environmental consulting, natural and cultural resources compliance, endangered species surveys, habitat restoration, and environmental remediation services to the Department of Defense and civilian federal agencies, operating exclusively as a prime contractor (100% of recent awards). The vendor is a Native American—owned enterprise under parent company Osage, LLC, and holds five named joint-venture subsidiaries across environmental, infrastructure, and specialized services domains.

Osage Nation Energy Services competes across both set-aside and full-and-open vehicles. Eight(a) sole source designations anchor its strongest contract awards — a $9.9 million Army Corps of Engineers environmental remediation contract at Jefferson Proving Grounds through June 2030, a $4.1 million Department of Defense endangered species survey and habitat restoration contract at Fort Eisenhower through July 2030, and a $4.7 million Army endangered species and ecosystem management support contract at Fort Eisenhower through July 2029. Competitive 8(a) awards include a $7.5 million single-award IDV with Army Installation Management Command Southeast for natural and cultural resources compliance at Fort Campbell (ultimate completion March 2030) and a $1.1 million delivery order under that same vehicle awarded April 2026. The vendor also holds non-set-aside full-and-open delivery orders — a $1.7 million Army strategic readiness and planning support contract for the Chief of Army Reserve (September 2026 completion), a $1.3 million Army environmental quality support contract (September 2026 completion), and a $1.1 million Army compliance support contract (September 2026 completion). A high-value outlier is an $8.9 million National Institutes of Health sole-source 8(a) award for a UMI PANORAMA PET/CT medical scanner (September 2026 completion).

The vendor's customer base concentrates heavily on Army programs. The Department of Army Installation Management Command Southeast Region anchors nine awards worth $27.1 million in combined potential value, while the Department of Army Corps of Engineers (split between Engineering District Mobile and Engineering District Louisville) holds six awards totaling $22.3 million. These two Army-family customers account for roughly 83% of award count. The Department of Agriculture Forest Service Washington Office Acquisitions holds a single $50 million blanket purchase agreement for land management, integrated resources consulting, restoration, and infrastructure support (10-year period through March 2033), representing 42% of total combined potential value despite being one award. The Department of Health and Human Services and Department of Interior contribute the remaining volume.

Osage Nation Energy Services holds three named indefinite delivery vehicles: the $7.5 million Fort Campbell natural and cultural resources compliance IDC (Competitive 8(a), single award, July 2025 to March 2030), the $9.9 million Army Corps of Engineers environmental services IDC with ENDIST Mobile (8(a) sole source, single award, June 2022 to June 2027, supporting Army Regional Environmental and Energy Office with two delivery orders issued to date), and the $50 million USDA Forest Service Land Management Integrated Resources BPA (multiple award, no set-aside, July 2024 to March 2033). The top two IDVs have generated five and two task orders respectively.

Activity accelerated sharply in 2025 — nine awards across a portfolio that saw only four awards in the preceding three years (2022–2024). Five awards carrying combined potential value of $14.1 million reach ultimate completion within the next twenty-four months, creating recompete exposure. The vendor's portfolio is concentrated in environmental consulting services (eight awards) and remediation services (seven awards), with PSC coding split between architectural and engineering services, environmental services, and endangered species analysis. Combined potential value across all twenty awards stands at $118.5 million, with $30.5 million obligated to date (26% burn rate).

Contract vehicles

SBA capabilities narrative

Osage Nation Energy Services, LLC is a Native American small business owned by the Osage Nation, Pawhuska, OK. Main capabilities: Environmental Consulting, Environmental Services including Environmental Assessment, NEPA

Quick answers

What is Osage Nation Energy Services LLC's UEI?

Osage Nation Energy Services LLC's Unique Entity ID (UEI) in SAM.gov is V1U1FNF1LLV4.

What is Osage Nation Energy Services LLC's CAGE code?

Osage Nation Energy Services LLC's CAGE code is 74VT6.

What is Osage Nation Energy Services LLC's primary NAICS code?

Osage Nation Energy Services LLC's primary NAICS code is 541620 (Environmental Consulting Services).

Where is Osage Nation Energy Services LLC located?

Osage Nation Energy Services LLC's physical address in SAM.gov is 3455 N Osage Dr, Tulsa, OK 74127, USA.

Is Osage Nation Energy Services LLC registered in SAM.gov?

Yes. Osage Nation Energy Services LLC's SAM.gov registration is active through August 20, 2027.

Who is Osage Nation Energy Services LLC's parent company?

Osage Nation Energy Services LLC is part of Osage, LLC.

Which contract vehicles does Osage Nation Energy Services LLC hold?

Osage Nation Energy Services LLC holds a place on 1 federal contract vehicle: LMIR.

What is Osage Nation Energy Services LLC's most recent federal award?

Osage Nation Energy Services LLC's most recent federal contract award is Contracting officer statement (W9126G26PA054), from ENDIST Fort Worth, on August 3, 2026.

On GovTribe

See Osage Nation Energy Services LLC's full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Funding analysis by agency, NAICS and set-aside
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