Federal contractor profile

SEAMAIR CONSTRUCTION, INC.

UEI L23LG4M97QK4CAGE 7V7U7Company website ↗

Active
Small Business

Overview

Legal name
SEAMAIR CONSTRUCTION, INC.
Registered location
SAN LUIS OBISPO, CA, USA
Website
Company website ↗
Primary NAICS
237990 — Other Heavy and Civil Engineering Construction
Latest award activity
May 28, 2026
Read company summary

SEAMAIR CONSTRUCTION, INC. is associated with UEI L23LG4M97QK4 and CAGE 7V7U7 in public federal records. AcornBids currently links 11 prime awards totaling $12.4M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Plumbing, Heating, and Air-Conditioning Contractors; Other Heavy and Civil Engineering Construction; Highway, Street, and Bridge Construction. 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 SAN LUIS OBISPO, CA, USA.

At a glance

Lifetime prime obligations$12.4M
Prime awards11
Awards with future end dates3
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 Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SEAMAIR CONSTRUCTION, INC.
UEI
L23LG4M97QK4
CAGE
7V7U7
Registered address
205 SUBURBAN RD, SAN LUIS OBISPO, CA, 93401, USA
Registration status
Active
Primary NAICS
237990 — Other Heavy and Civil Engineering Construction
SAM activation
Dec 15, 2025
Initial registration
Apr 27, 2017
Entity start
May 26, 2016
SAM updated
Dec 15, 2025
Registration expires
Dec 11, 2026
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
15B61426C00000057FCI TERMINAL ISLAND- EMERGENCY SHORING OF TUNNELDepartment of Justice$379.9KMar 16, 2026Aug 17, 2026
FA461026C0007242457 REPAIR CDC HVAC, BUILDING 16177Department of Defense$3.2MMay 21, 2026Oct 29, 2027
W91QF426PA008EMERGENCY PLUMBING REPAIRS TO AVERT FLOODING NTP FOLLOWED BY A SOLE SOURCE PURCHASE ORDER ISSUED UNDER THE 8A BUSINESS DEVELOPMENT PROGRAM 13 CFR (S) 124 AND DFARS 219.8.Department of Defense$50.0KMar 30, 2026Apr 1, 2026
W912PL24C0007HONDA RIDGE RETAINING WALLDepartment of Defense$3.0MApr 25, 2024Mar 16, 2027
140R2024C0014CT FRIANT DAM BACK UP GENERATOR REPLACEMDepartment of the Interior$1.1MSep 17, 2024Sep 22, 2026
12569R26T7873HEAVY EQUIPMENT FOR WEST ZONE REGIONS 5 AND 6Department of Agriculture$250.0KFeb 6, 2026Not available
W912PL26CA001THE WORK INCLUDES ESTABLISHING A VEGETATION-FREE ZONE (VFZ) WITH NEW MULTI-STAGE RIPRAP SWALE, CONTROL STRUCTURE, AND JUNCTION, SURVEYING, ENVIRONMENTAL CONTROLS, AND JUNCTION TO…Department of Defense$3.5MOct 31, 2025Dec 7, 2026
FA461025C0016XUMU 24-2218 REPAIR BOILER ROOM HVAC B1610Department of Defense$824.7KAug 28, 2025Aug 13, 2026
FA442725G0021POOL 1 MACC BASIC ORDERING AGREEMENTDepartment of Defense$5.0MAug 8, 2025Not available
15B60625C00000070PZ - FY24 PERMANENT FENCE PRJ 24Z6AP5 RP # 85 FY25. SAM OKDepartment of Justice$271.2KApr 2, 2025Jul 30, 2025

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

HONDA RIDGE RETAINING WALL
Department of Defense$3.0M obligationsEnds Mar 16, 2027
Recompete signal 60/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 60/100

The award detail page links to the underlying source record.

242457 REPAIR CDC HVAC, BUILDING 16177
Department of Defense$3.2M obligationsEnds Oct 29, 2027
Recompete signal 45/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 45/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 15, 2025
Source loadedSep 26, 2026
Initial registrationApr 27, 2017
Entity startMay 26, 2016
SBA Certified 8A Program ParticipantWithin reported dates

Expires Jun 22, 2031

SAM public SBA certification fields

Registration classifications: Self Certified Small Disadvantaged Business, Small Business, SBA Certified 8A Program Participant. These are separate from the reported certificates above.

IndustryReported size status
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237130 — Power and Communication Line and Related Structures ConstructionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
237990 — Other Heavy and Civil Engineering ConstructionNot reported
238110 — Poured Concrete Foundation and Structure ContractorsNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
238910 — Site Preparation ContractorsNot reported
238990 — All Other Specialty Trade ContractorsNot reported
332311 — Prefabricated Metal Building and Component ManufacturingNot reported
541360 — Geophysical Surveying and Mapping ServicesNot reported
562910 — Remediation ServicesNot reported
562991 — Septic Tank and Related ServicesNot reported
562998 — All Other Miscellaneous Waste Management ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
PATRICK G PHELANGovernment businessContact method not publishedSAM registrationNot available
CINDY L VENERISElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237130 — Power and Communication Line and Related Structures Construction
  • 237310 — Highway, Street, and Bridge Construction
  • 237990 — Other Heavy and Civil Engineering Construction
  • 238110 — Poured Concrete Foundation and Structure Contractors
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 238910 — Site Preparation Contractors
  • 238990 — All Other Specialty Trade Contractors
  • 332311 — Prefabricated Metal Building and Component Manufacturing
  • 541360 — Geophysical Surveying and Mapping Services
  • 562910 — Remediation Services
  • 562991 — Septic Tank and Related Services
  • 562998 — All Other Miscellaneous Waste Management Services

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

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About SEAMAIR CONSTRUCTION, INC.

What products and services appear in its federal awards?

Recorded award industries: 238220 — Plumbing, Heating, and Air-Conditioning Contractors; 237990 — Other Heavy and Civil Engineering Construction; 237310 — Highway, Street, and Bridge Construction.

Recorded products and services: Z2JZ — REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS; Y1KA — CONSTRUCTION OF DAMS; Z2LB — REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS.

Examples from recent award records:

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

Where is the company registered?

205 SUBURBAN RD, SAN LUIS OBISPO, California 93401, 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.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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