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Federal contractor profile

SHANNON & WILSON INC

UEI KJZTRPLEXUN9CAGE 5A336Company website ↗

Active

Overview

Legal name
SHANNON & WILSON INC
Also known as
SHANNON & WILSON INCORPORATED
Registered location
SEATTLE, WA, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Sep 4, 2026
Read company summary

SHANNON & WILSON INC is associated with UEI KJZTRPLEXUN9 and CAGE 5A336 in public federal records. AcornBids currently links 4 prime awards totaling $4.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services; Administrative Management and General Management Consulting Services; Geophysical Surveying and Mapping Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists SEATTLE, WA, USA.

At a glance

Lifetime prime obligations$4.6M
Prime awards4
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 23, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SHANNON & WILSON INC
Doing business as
SHANNON & WILSON INCORPORATED
UEI
KJZTRPLEXUN9
CAGE
5A336
Registered address
400 N 34TH ST, SEATTLE, WA, 98103, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Mar 25, 2026
Initial registration
Jun 4, 2001
Entity start
Jan 1, 1954
SAM updated
Jul 5, 2026
Registration expires
Mar 23, 2027
Fiscal year end
Dec 31
Place of incorporation
WA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 4 awards and $4,557,595 in reported obligations to this legal entity. Source
  • Recorded awards include Engineering Services (NAICS 541330); this classification is not proof of every company capability. Source
  • An example award describes: EXPERT WITNESS SERVICES FOR OR DOT CRGNSA 100(1), HISTORIC COLUMBIA RIVER HIGHWAY STATE TRAIL Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$1.9M
Prime contracts
$44.9KFY2021$24.0KFY2022$84.8KFY2023$0FY2024$1.8MFY2025$-1.9KFY2026

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: 4 of 4 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
69056721P000030EXPERT WITNESS SERVICES FOR OR DOT CRGNSA 100(1), HISTORIC COLUMBIA RIVER HIGHWAY STATE TRAILDepartment of Transportation$224.1KJul 22, 2021Aug 14, 2026
W912DW26FA047INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ), MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) FOR ARCHITECT-ENGINEER (A-E) SERVICES FOR REGIONAL GEOTECHNICAL SUPPORT, NORTHWESTERN…Department of Defense$2.5KApr 27, 2026May 27, 2026
W912DW23F2030HAHD GEOLOGIC EXPLORATIONSDepartment of Defense$4.1MSep 12, 2023May 14, 2026
6973GH25P00479GEOTECHNICAL SURVEY AT THE BIORKA, AK ATCBIDepartment of Transportation$220.9KDec 12, 2024May 14, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJul 5, 2026
Source loadedSep 26, 2026
Initial registrationJun 4, 2001
Entity startJan 1, 1954
IndustryReported size status
541330 — Engineering ServicesNot reported
541380 — Testing Laboratories and ServicesNot reported
562910 — Remediation ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
CHRISTINA STEINBURGGovernment businessContact method not publishedSAM registrationNot available
MARK OHLSTROMAlternate government businessContact method not publishedSAM registrationNot available
CHRISTINA STEINBURGElectronic businessContact method not publishedSAM registrationNot available
MARK OHLSTROMAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services
  • 541380 — Testing Laboratories and Services
  • 562910 — Remediation Services

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

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1 shared agency customer(s); Shared work: 541330 — Engineering Services, 541611 — Administrative Management and General Management Consulting Services. Counts and amounts describe sampled matching awards, not the company’s full history.
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1 shared agency customer(s); Shared work: 541330 — Engineering Services, 541611 — Administrative Management and General Management Consulting Services. Counts and amounts describe sampled matching awards, not the company’s full history.
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About SHANNON & WILSON INC

What products and services appear in its federal awards?

Recorded award industries: 541330 — Engineering Services; 541611 — Administrative Management and General Management Consulting Services; 541360 — Geophysical Surveying and Mapping Services.

Recorded products and services: C219 — Other Architect and Engineering Services; R424 — Expert Witness; Y1BC — CONSTRUCTION OF RADAR AND NAVIGATIONAL FACILITIES.

Examples from recent award records:

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

Where is the company registered?

400 N 34TH ST, SEATTLE, Washington 98103, United States

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

Explore related contractor directories

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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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