Rivhab, PLLC
Eagle, ID Doing business as Rivhab Engineering Design
- UEI
- HKBKEGERC733
- CAGE
- 98F82
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
Economically Disadvantaged Women-Owned Small Business· Current8(a) Program Participant– · CurrentWomen-Owned Small Business· Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 115310 Support Activities for Forestry
- 212321 Construction Sand and Gravel Mining
- 221310 Water Supply and Irrigation Systems
- 236220 Commercial and Institutional Building Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238910 Site Preparation Contractors
- 541370 Surveying and Mapping (except Geophysical) Services
- SAM.gov registration date
- Physical address
- 485 E Riverside Dr #300, Eagle, ID 83616, USA
- Website
- rivhab.com
- Founded
- 2019
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $756,337 |
| FY2025 | $96,943 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $756,337 |
Contract vehicles
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| ID-mccall fish hatchery-VE upgrades | Fish and Wildlife Service | $756,337 | |
| WA-big canyon SAT FAC-fish ladder study | Fish and Wildlife Service | $96,943 |
Grant subawards
| Prime recipient | Prime award | Amount | Awarded |
|---|---|---|---|
| State Of Idaho Department Of Environmental Quality | 02J65201 | $250,000 |
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|---|---|---|
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About the company
Rivhab, PLLC (doing business as Rivhab Engineering Design) is an SBA-certified economically disadvantaged women-owned small business and 8(a) Program Participant based in Eagle, Idaho, competing as a prime contractor on federal construction and engineering projects under 8(a) Sole Source set-asides. The vendor operates as a Subchapter S corporation and is self-certified as a small disadvantaged business, woman-owned small business, and DOT-certified disadvantaged business enterprise.
Rivhab's federal footprint is early-stage and narrowly concentrated. The vendor holds two prime contracts with the Department of the Interior Fish and Wildlife Service Region 1: a $652,431 firm fixed-price contract awarded April 15, 2026 for McCall Fish Hatchery Visitor Experience Upgrades (8(a) Sole Source, completion October 31, 2026) and a $96,943 purchase order awarded September 4, 2025 for a fish ladder study at Big Canyon Satellite Facility in Wallowa, Oregon (8(a) Sole Source, completion March 12, 2026). Both awards fall under the architect and engineering / repair or alteration PSC space and commercial and institutional building construction NAICS category. Rivhab also appears as a sub-recipient on two grant sub-awards from the State of Idaho Department of Environmental Quality dated July 1, 2024 for the Loving Creek Fish Passage and Stream Restoration project, routed through the Environmental Protection Agency Region 10.
The vendor reports four federal awards across prime and sub positions (50% split) with combined potential value of $749 thousand, though obligated dollars reached $1.2 million. Activity is sparse — one award in 2025 and one in 2026 — with the McCall hatchery contract the only award maturing within the next twenty-four months and therefore subject to recompete. DOI Fish and Wildlife Service Region 1 and EPA Region 10 account for all documented federal customer relationships. Rivhab does not hold a seat on any named government-wide contract vehicle (GWAC, BPA, or agency-wide IDIQ) in the source data.
SBA capabilities narrative
Our team provides engineering & construction for water resource projects. We have full Design/Build capabilities with engineers licensed in the Pacific Northwest and Montana, and are licensed Public Works Contractors (Class AA Heavy) with bonding capacity of $1.5 million. We fly UAV LiDAR and imagery for terrain mapping, GIS remote sensing, and volume calculations. Our specialty is in civil and hydraulic engineering, stream restoration, floodplain management, hydraulic structures, hydraulic modeling, fisheries, fish & wildlife habitat, ecosystem restoration, levee inspection, landscape mapping, GIS analysis, dredging, AOP and culvert barrier replacements, low tech process-based restoration, and construction management. We do FEMA floodplain work, hydrology, bathymetry, topography, and fluvial geomorphology. Other services include engineering assessment, wetland delineations, fisheries science, GIS analysis and land mapping, site/civil grading, sediment transport analysis, and drafting.
Quick answers
Is Rivhab, PLLC registered in SAM.gov?
Yes. Rivhab, PLLC's SAM.gov registration is active through April 8, 2027.
Which SBA certifications does Rivhab, PLLC hold?
Rivhab, PLLC holds Economically Disadvantaged Women-Owned Small Business, 8(a) Program Participant and Women-Owned Small Business certifications from the SBA.
Which contract vehicles does Rivhab, PLLC hold?
Rivhab, PLLC holds a place on 1 federal contract vehicle: LMIR.
How much has Rivhab, PLLC received in federal contracts?
Federal contracts obligated $96,943 to Rivhab, PLLC in fiscal year 2025 and $853,279 in fiscal years 2023 through 2027.
What is Rivhab, PLLC's most recent federal award?
Rivhab, PLLC's most recent federal contract award is ID-mccall fish hatchery-VE upgrades (140FC326C0011), from Fish and Wildlife Service, on April 15, 2026.
On GovTribe
See Rivhab, PLLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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