GovIntel / ID / MCMILLEN, INC.

MCMILLEN, INC.

Government contractor · Boise, ID

34
Federal awards
$255.3M
Total awarded
3
Agencies
UEIC3JZNM5ZLAL1
CAGE41PM4
SizeSmall business
SAM statusExpired 2026-04-08
Established2004

MCMILLEN, INC. is a small-business federal government contractor based in Boise, ID. GovIntel has resolved 34 federal prime awards totaling $255.3M across 3 federal agencies. Most of that is with DoD (14 awards, $194.0M), then DOI (16, $55.3M). The company was established in 2004. No litigation, liens or adverse findings surfaced in the sources GovIntel checks. The itemized record — all 34 awards with amounts, descriptions and buying office and an estimate of its government revenue — is at https://www.govintel.ai/companies/id/mcmillen-inc-1685432.

The full intelligence report on MCMILLEN, INC. →

About MCMILLEN, INC.

McMillen is a 22-year-old, 100% employee-owned firm specializing in water resource projects, including dam design, construction, and environmental services. They serve a variety of clients across energy, fisheries, infrastructure, and natural resources sectors.

Dam design and constructionHydropower and pumped storage projectsRegulatory licensing and environmental servicesFish passage and aquaculture solutionsWater control delivery and treatment systemsInfrastructure development and transportation projectsNatural resources management and restorationDam removal and decommissioning

Recent Federal Awards

AwardAgencyAmountDate
NAVIGATION LOCK POWER AND CONTROLSDepartment of Defense$22.4M
PUMPING STATION AT TOPOCK MARSHDepartment of the Interior$14.1M
CA-SF BAY NWR LEVEE REHAB AE PM SVCSDepartment of the Interior$429K
CLIN 00001 - K200 FUNDING 1240 OBLIGATION CN CONTRACT CLIN 00002 - 15G0 FUNDS 1240 OBLIGATION CN CONTRACT - MADepartment of Transportation$6.0M
COOLIDGE DAM REHABILITATION, SAN CARLOS INDIAN RESERVATION, AZDepartment of Defense$21.6M
See all 34 awards with amounts & descriptions — in the full report 🔒 →

Agencies Served

  • DoD — 14 award(s), $194.0M
  • DOI — 16 award(s), $55.3M
  • DOT — 1 award(s), $6.0M

What the awards don't tell you about MCMILLEN, INC.

34 awards tell you MCMILLEN, INC. has won work. They do not tell you whether the company is solvent, who controls it, whether a lender holds a charge over its assets, or whether it has been sued by the people it delivered to. The report checks each of those and names every source it checked, including the ones that came back clean — for MCMILLEN, INC. that means competitors in architecture & engineering and financial footprint, itemized with the filing behind each fact.

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No litigation, liens, corporate affiliates or adverse findings surfaced for this company. The report puts that in writing — every source checked and named — alongside registration standing and expiry, set-aside eligibility, and the full contract history. It also carries our estimate of their government revenue. No account needed.

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How this differs from a credit report

They get bought for each other and answer different questions. If yours is the first one below, buy the credit report — it does that better than we do.

The questionA traditional
credit report
A MiMi dossier
Will they pay my invoice in 30 days?YesNo
Payment behaviour & trade referencesYesNo
A credit score and recommended limitYesNo
Registered identity & addressYesYes
Insolvency, liquidation, strike-offYesYes
Secured charges & liens, by lenderSometimesYes
Litigation, each case linked to its docketNoYes
Debarment, exclusion, termination for defaultNoYes
Public-contract award history & who boughtNoYes
Owner graph — what else the principals controlSometimesYes
A written assessment framed to your decisionNoYes
Every claim traceable to the filing behind itNoYes

A credit report tells you whether to extend terms. A dossier tells you whether to enter the relationship at all — and what to verify first. We publish no score, because a rating is our judgement to defend and a filing is simply true.

Common questions about MCMILLEN, INC.

Is MCMILLEN, INC. a government contractor?

Yes. MCMILLEN, INC. is a small-business federal contractor based in Boise, ID, with 34 federal prime contracts worth $255.3M across 3 agencies.

What does MCMILLEN, INC. do?

MCMILLEN, INC. operates in Architecture & Engineering (primary NAICS code 541330).

Where is MCMILLEN, INC. located?

MCMILLEN, INC. is based in Boise, ID.

What is MCMILLEN, INC.'s UEI or CAGE code?

MCMILLEN, INC. is registered in SAM.gov with Unique Entity ID (UEI) C3JZNM5ZLAL1 and CAGE code 41PM4.

Which federal agencies has MCMILLEN, INC. worked with?

MCMILLEN, INC.'s federal awards include work for Department of Defense, Department of the Interior, Department of Transportation.

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Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Is this your business? Correct or remove this listing.

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