Data / Federal awards / NAICS 238220 / SEAMAIR CONSTRUCTION, INC.
SEAMAIR CONSTRUCTION, INC.: 14 federal contract awards, $12.7 million obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
SEAMAIR CONSTRUCTION, INC. (UEI L23LG4M97QK4), San Luis Obispo, CA, received 14 federal prime contract awards with $12.7 million obligated in fiscal years 2024 to 2027, from 4 agencies under 11 NAICS codes. Its largest buyer is Department of Defense ($10.6 million) and its largest code is NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors.
The request: Every federal contract awarded under NAICS 238220, with the winner, the agency and the value. $10 of work on sign-up, no card.
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- UEI
- L23LG4M97QK4
- Location
- San Luis Obispo, CA
- Business size
- Small Business
- Contract awards
- 14
- Obligated
- $12.7 million
- First action in window
- 2023-11-14
- Latest action
- 2026-09-22
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | 4 | $4.2 million |
| 237990 | Other Heavy and Civil Engineering Construction | 1 | $3.5 million |
| 237310 | Highway, Street, and Bridge Construction | 1 | $3 million |
| 238290 | Other Building Equipment Contractors | 1 | $1.1 million |
| 238110 | Poured Concrete Foundation and Structure Contractors | 1 | $379,869 |
| 238990 | All Other Specialty Trade Contractors | 1 | $271,227 |
| 926130 | Regulation and Administration of Communications, Electric, Gas, and Other Utilities | 1 | $109,365 |
| 238910 | Site Preparation Contractors | 1 | $76,393 |
| 115310 | Support Activities for Forestry | 1 | $0 |
| 236220 | Commercial and Institutional Building Construction | 1 | $0 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 7 | $10.6 million |
| Department of the Interior | 1 | $1.1 million |
| Department of Justice | 5 | $994,361 |
| Department of Agriculture | 1 | $0 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $4.3 million |
| FY2025 | $1.2 million |
| FY2026 | $7.2 million |
Contract awards
All 14 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| W912PL26CA001 | Department of Defense | Definitive Contract | 237990 | THE WORK INCLUDES ESTABLISHING A VEGETATION-FREE ZONE (VFZ) WITH NEW MULTI-STAGE RIPRAP SWALE, CONTROL STRUCTURE, AND JUNCTION, SURVEYING, E | $3,546,097 | $3,546,097 | October 31, 2025 | December 7, 2026 | Corona, CA | usaspending.gov |
| FA461026C0007 | Department of Defense | Definitive Contract | 238220 | 242457 REPAIR CDC HVAC, BUILDING 16177 | $3,160,266 | $3,160,266 | May 21, 2026 | October 29, 2027 | Lompoc, CA | usaspending.gov |
| W912PL24C0007 | Department of Defense | Definitive Contract | 237310 | HONDA RIDGE RETAINING WALL | $3,044,358 | $3,044,358 | April 25, 2024 | March 16, 2027 | Lompoc, CA | usaspending.gov |
| 140R2024C0014 | Department of the Interior | Definitive Contract | 238290 | CT FRIANT DAM BACK UP GENERATOR REPLACEM | $1,088,803 | $1,088,803 | September 17, 2024 | September 22, 2026 | Friant, CA | usaspending.gov |
| FA461025C0016 | Department of Defense | Definitive Contract | 238220 | XUMU 24-2218 REPAIR BOILER ROOM HVAC B1610 | $824,750 | $824,750 | August 28, 2025 | August 13, 2026 | Lompoc, CA | usaspending.gov |
| 15B61426C00000057 | Department of Justice | Definitive Contract | 238110 | FCI TERMINAL ISLAND- EMERGENCY SHORING OF TUNNEL | $379,869 | $379,869 | March 16, 2026 | August 17, 2026 | San Pedro, CA | usaspending.gov |
| 15B60625C00000070 | Department of Justice | Definitive Contract | 238990 | PZ - FY24 PERMANENT FENCE PRJ 24Z6AP5 RP # 85 FY25. SAM OK | $271,227 | $271,227 | April 2, 2025 | July 30, 2025 | Los Angeles, CA | usaspending.gov |
| 15B61424C00000013 | Department of Justice | Definitive Contract | 238220 | B&F PROJECT 23Z6AM7, EMERGENCY GAS LINE REPAIR LOCATED IN SALLY PORT. | $157,508 | $157,508 | November 30, 2023 | December 22, 2023 | San Pedro, CA | usaspending.gov |
| 15B61425C00000039 | Department of Justice | Definitive Contract | 926130 | EMERGENCY B&F PROJECT. PROJECT 25Z6AF2, EMERGENCY REPAIR POWERHOUSE GAS LINE | $109,365 | $109,365 | February 10, 2025 | March 31, 2025 | San Pedro, CA | usaspending.gov |
| 15B61724P00000047 | Department of Justice | Purchase Order | 238910 | EMERGENCY WATER SUPPORT PROVIDED TO FCC LOMPOC DUE TO A RUPTURE IN A MAIN WATER LINE. TO INCLUDE SUPPORT TRUCKS, PUMPS, POTABLE WATER, TOILE | $76,393 | $76,393 | October 29, 2023 | December 20, 2023 | Lompoc, CA | usaspending.gov |
| W91QF426PA008 | Department of Defense | Purchase Order | 238220 | EMERGENCY PLUMBING REPAIRS TO AVERT FLOODING NTP FOLLOWED BY A SOLE SOURCE PURCHASE ORDER ISSUED UNDER THE 8A BUSINESS DEVELOPMENT PROGRAM 1 | $49,768 | $50,000 | March 30, 2026 | April 1, 2026 | Monterey, CA | usaspending.gov |
| 12569R26T7873 | Department of Agriculture | IDC | 115310 | HEAVY EQUIPMENT FOR WEST ZONE REGIONS 5 AND 6 | $0 | $500,000 | February 6, 2026 | usaspending.gov | ||
| W912PL23F0079 | Department of Defense | Delivery Order | 236220 | BCE DEMO | $0 | $717,593 | September 28, 2023 | February 25, 2024 | Lompoc, CA | usaspending.gov |
| FA442725G0021 | Department of Defense | BOA | 236210 | POOL 1 MACC BASIC ORDERING AGREEMENT | $0 | $5,000,000 | August 8, 2025 | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors
- All recipients under NAICS 237990 Other Heavy and Civil Engineering Construction
- All recipients under NAICS 237310 Highway, Street, and Bridge Construction
- Open opportunities under NAICS 238220
- Open opportunities under NAICS 237990
- Open opportunities under NAICS 237310
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.