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Four Tribes Civil Construction LLC · Commercial building construction · Hamilton, MT

Four Tribes Civil Construction LLCHamilton, Ravalli County, MTUpdated

National Institutes of Health signed a $3.6M contract with Four Tribes Civil Construction LLC on Aug 28, 2026 for commercial building construction in Hamilton, Montana. The work is planned to end Aug 2027.

Obligated
$3.6M ($3,572,708)
Planned end
Aug 30, 2027 (2027-08-30)

Who's on this contract

Named in the award record. The prime decides its own subcontracts.

  • Prime contractor

    Four Tribes Civil Construction LLC

  • Buying office

    National Institutes of Health

Schedule

Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.

  1. in 10 mo

    Planned endPlanned

  2. Today

    Latest snapshot

    Last material change Oct 22, 2026.

  3. 2 mo ago

    Work startsPlanned

  4. 2 mo ago

    Contract signed

    National Institutes of Health signed this delivery order with Four Tribes Civil Construction LLC.

    Event date: · First observed: Not reported

Record quality

Sources cited
2
Summary
From published records
Source as of
Last material change

Report an error in this record

Contract record

USAS USAspending.gov (FPDS)

Contract

Prime contractor
Four Tribes Civil Construction LLCPrime contractor · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001USAspending.gov recipient profile of the primeAs of Aug 28, 2026
Obligated so far
$3,572,708Obligated so far · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
Agency
Department of Health and Human ServicesAgency · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
Buying office
National Institutes of HealthBuying office · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
Contract type
Delivery orderContract type · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
Award ID (PIID)
75N99026F00001Award ID (PIID) · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001

Work

Work
Commercial building constructionWork · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
Industry (NAICS)
236220 Commercial and institutional building constructionIndustry (NAICS) · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
Product or service (PSC)
Z1EZ Maintenance of other industrial buildingsProduct or service (PSC) · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001

Dates

Signed
2026-08-28Signed · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001Reported date — see the source for the event evidenced.
Work starts
2026-08-28Work starts · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001Reported date — see the source for the event evidenced.
Planned end
2027-08-30Planned end · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001Planned date — not evidence that work occurred.

Place of performance

City
HamiltonCity · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
County
RavalliCounty · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
State
MontanaState · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001
ZIP code
59840ZIP code · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001

What the contract is for

Niaid-c201902 rml site electrical 12470 vac redundancy

What the contract is for · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Aug 28, 2026 · Record: 75N99026F00001

Sources, method and limits

Show 2 sourcesHide

Sources and evidence

  1. USAS
  2. USAS

Limitations and interpretation

  • A contract award is not an open bid. The prime contractor decides its own subcontracts, and some may already be let.
  • The amount is what the agency has obligated so far, as USAspending.gov reports it. Options and later modifications can change it.
  • The place of performance is as the contracting officer entered it in FPDS. For some awards it is the contracting office, not the work site.
  • Defense contracts appear about 90 days after signature, so the newest Defense awards are not here yet.
  • Source: USAspending.gov, from the Federal Procurement Data System (FPDS). US government data, public domain.

Cite or correct this record

Kapwork Grow, “Four Tribes Civil Construction LLC · Commercial building construction · Hamilton, MT”, https://kapwork.com/grow/directory/federal/four-tribes-civil-construction-llc-hamilton-mt-fa_4225889aeef1, materially updated Oct 22, 2026.

Report an error in this record and we will check it against the cited sources.

A contract award is not an open bid. The prime decides its own subcontracts, and the amount is what the agency has obligated so far. “Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.

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