Federal contractor profile

MIDWEST MARINE CONTRACTORS LLC

UEI H7BXUYNWZ8C4CAGE 0XVQ6

Active
Woman Owned Small BusinessWoman Owned Business

Overview

Legal name
MIDWEST MARINE CONTRACTORS LLC
Registered location
MUSKEGO, WI, USA
Primary NAICS
237990 — Other Heavy and Civil Engineering Construction
Latest award activity
Feb 11, 2026
Read company summary

MIDWEST MARINE CONTRACTORS LLC is associated with UEI H7BXUYNWZ8C4 and CAGE 0XVQ6 in public federal records. AcornBids currently links 1 prime award totaling $284.3K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Coastal and Great Lakes Freight Transportation. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists MUSKEGO, WI, USA.

At a glance

Lifetime prime obligations$284.3K
Prime awards1
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 20, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
MIDWEST MARINE CONTRACTORS LLC
UEI
H7BXUYNWZ8C4
CAGE
0XVQ6
Registered address
S102W21040 KELSEY DR, MUSKEGO, WI, 53150, USA
Registration status
Active
Primary NAICS
237990 — Other Heavy and Civil Engineering Construction
SAM activation
Feb 10, 2026
Initial registration
Feb 5, 2025
Entity start
Mar 22, 2018
SAM updated
Feb 10, 2026
Registration expires
Feb 8, 2027
Fiscal year end
Dec 31
Place of incorporation
WI, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 1 awards and $284,267 in reported obligations to this legal entity. Source
  • Recorded awards include Coastal and Great Lakes Freight Transportation (NAICS 483113); this classification is not proof of every company capability. Source
  • An example award describes: SHEBOYGAN HARBOR BREAKWATER BARGE RENTAL Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$284.3K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 1 of 1 selected awards. Select a period to explore its awards.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
W912P626PA007SHEBOYGAN HARBOR BREAKWATER BARGE RENTALDepartment of Defense$284.3KFeb 26, 2026Apr 16, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 10, 2026
Source loadedSep 26, 2026
Initial registrationFeb 5, 2025
Entity startMar 22, 2018

Registration classifications: Woman Owned Small Business, Woman Owned Business. These are separate from the reported certificates above.

IndustryReported size status
237990 — Other Heavy and Civil Engineering ConstructionNot reported
ContactRolePublished contact methodsEvidenceSource date
ELIZABETH A KADINGERGovernment businessContact method not publishedSAM registrationNot available
ELIZABETH A KADINGERElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 237990 — Other Heavy and Civil Engineering Construction

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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Explore the customer, work and award-size evidence behind each match.

YABUDOKEN CO.

1 shared agency customer(s); Shared work: 483113 — Coastal and Great Lakes Freight Transportation; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
2 awards

SYNERGY MARINE, LLC

1 shared agency customer(s); Shared work: 483113 — Coastal and Great Lakes Freight Transportation; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

CENTERLINE LOGISTICS CORP

1 shared agency customer(s); Shared work: 483113 — Coastal and Great Lakes Freight Transportation; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

HORNBECK OFFSHORE OPERATORS LLC

1 shared agency customer(s); Shared work: 483113 — Coastal and Great Lakes Freight Transportation. Counts and amounts describe sampled matching awards, not the company’s full history.
3 awards

NAUTICAL TRADING SERVICES LLC

1 shared agency customer(s); Shared work: 483113 — Coastal and Great Lakes Freight Transportation. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

OKINAWA MARINE SERVICE CO.,LTD.

1 shared agency customer(s); Shared work: 483113 — Coastal and Great Lakes Freight Transportation. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

About MIDWEST MARINE CONTRACTORS LLC

What products and services appear in its federal awards?

Recorded award industries: 483113 — Coastal and Great Lakes Freight Transportation.

Recorded products and services: V125 — Vessel Towing Service.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

S102W21040 KELSEY DR, MUSKEGO, Wisconsin 53150, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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