Vendor, Seattle, WA
Manson Construction Co
UEI UJGKNVYG6UZ3, CAGE 0FCP9
21 awards and $109,090,182 obligated between January 8, 2026 and July 22, 2026, 100% under full and open competition, against 4.1 offers on average where reported. 8 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Department of the Army | $59,225,111 |
| Department of the Navy | $47,778,738 |
| National Oceanic and Atmospheric Administration | $2,086,333 |
Industries
NAICS on the awards, by dollars.
| Other Heavy and Civil Engineering ConstructionNAICS 237990 | $109,090,182 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 21 |
| Definitive Contract | 11 |
| Delivery Order | 7 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- USACE FY26 Brazos Island Harbor, Texas Entrance and Jetty Channels
Department of the Army, W076 Endist Galveston
Award noticeNAICS 237990TexasW912HY26CA029Awarded to Manson Construction Co for $9,387,750
Posted Sep 14 - West Coast Hopper Maintenance Dredging 2026
Department of the Army, W071 Endist Portland
Award noticeNAICS 237990OregonW9127N26BA003Awarded to Manson Construction Co for $39,789,750
Posted Mar 257 publications - N62473-21-D-1406 IDIQ MACC SB Set-Aside for New Construction, Repair, and Renovation of Waterfront Facilities, NAVFAC SW, Justification and Approval (J&A) to extend the contract term. FAR 6.302-1, only one or a limited number of responsible sources.
Department of the Navy, Navfacsyscom Southwest
JustificationNAICS 237990CaliforniaN62473-21-D-1406-P00006Awarded to Manson Construction Co
Posted Jan 20
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| N6247326F0100Delivery Order, January 14, 2026, Full and Open Competition, 4 offers | Navfacsyscom SouthwestDepartment of the Navy | Constructs a New 69KV Substation X and Upgrades Existing Facilities and Infrastructure to Increase Total Pier Lima Electrical Capacity.NAICS 237990, PSC Y1NZ | $45,575,000 |
| W9127N26CA015Definitive Contract, March 23, 2026, Full and Open Competition, 2 offersSolicitation | W071 Endist PortlandDepartment of the Army | Project: West Coast Hopper Maintenance Dredging 2026NAICS 237990, PSC Y1KF | $33,193,750 |
| W911KB24C0005Definitive Contract, January 14, 2026, Full and Open Competition, 2 offers | W2SN Endist AlaskaDepartment of the Army | 2025 Dredging Season Final QuantitiesNAICS 237990, PSC Z1KF | $9,078,961 |
| W912PL26CA004Definitive Contract, March 11, 2026, Full and Open Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | Annual Maintenance Dredging of the Federal Navigation Channels with Oceanside Harbor. This Is the 1ST Cycle of a 4-Year Solicitation, with aNAICS 237990, PSC Y1KF | $6,980,000 |
| W912PL25C0004Definitive Contract, January 26, 2026, Full and Open Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | The Purpose of This Modification Is to Exercise the 2ND Dredge Cycle Option Items 5, 6, 7 and 8.NAICS 237990, PSC Y1KF | $6,367,500 |
| W9127825F0021Delivery Order, February 2, 2026, Full and Open Competition | W074 Endist MobileDepartment of the Army | Mobile Harbor Dredging Pop ExtensionNAICS 237990, PSC Y1KF | $2,994,750 |
| W912P726CA006Definitive Contract, March 6, 2026, Full and Open Competition, 2 offers | W075 Endist San FranDepartment of the Army | The Work Includes Annual Maintenance Dredging of the Oakland Inner and Outer Harbor Channel to -50-FT (Mllw) Plus 1-FT of Paid Over-Depth anNAICS 237990, PSC Y1KF | $2,281,560 |
| W912EP25CA010Definitive Contract, April 23, 2026, Full and Open Competition, 2 offers | W074 Endist JacksnvlleDepartment of the Army | Fort Pierce Beach Renourishment, St. Lucie County, Florida See Paragraph 1.2.1 of Specifications Section 01 11 00 for Additional Details.NAICS 237990, PSC Z2KF | $2,100,000 |
| 1305M423CNAAJ0021Definitive Contract, March 23, 2026, Full and Open Competition, 5 offers | Department of Commerce NOAANational Oceanic and Atmospheric Administration | Design Build Construction at Pier Romeo in North Charleston Sc.NAICS 237990, PSC C219 | $2,086,333 |
| N6247324F4105Delivery Order, January 8, 2026, Full and Open Competition, 2 offers | Navfacsyscom SouthwestDepartment of the Navy | P00011 PC09/10/15NAICS 237990, PSC Z2PZ | $1,610,588 |
| W912DW22C0006Definitive Contract, March 19, 2026, Full and Open Competition, 3 offers | W071 Endist SeattleDepartment of the Army | NW028, Fish Exclusion Screen - Material Contract for LWSC Large Lock Center Gate at Lwsc, Wareference No. R00020NAICS 237990, PSC Y1PZ | $1,494,310 |
| N4425526F0053Delivery Order, April 9, 2026, Full and Open Competition, 3 offers | Navfacsyscom NorthwestDepartment of the Navy | Replace All Cathodic Protection at B7132, NSWC Car -BangorNAICS 237990, PSC Z2PZ | $745,000 |
| W9127825F0071Delivery Order, April 2, 2026, Full and Open Competition | W074 Endist MobileDepartment of the Army | Pascagoula Harbor Dredging Additional Work Within Scope.NAICS 237990, PSC Y1KF | $598,446 |
| W912EP26CA001Definitive Contract, February 17, 2026, Full and Open Competition, 3 offers | W074 Endist JacksnvlleDepartment of the Army | Coastal Storm Risk Management Project Hutchinson Island St. Lucie County, FloridaNAICS 237990, PSC Z2KF | $0 |
| W912P824C0022Definitive Contract, February 3, 2026, Full and Open Competition, 3 offers | W07V Endist New OrleansDepartment of the Army | Scope of Work (Sow) Mississippi River Baton Rouge to Gulf of Mexico Southwest Pass Hopper Dredge Contract No. 1-2024 ))m24001)see AttachmentNAICS 237990, PSC Y1KF | $0 |
| W912P825C0017Definitive Contract, March 17, 2026, Full and Open Competition, 2 offers | W07V Endist New OrleansDepartment of the Army | NO-COST Suspension Contract for Mississippi River Southwest Pass and Calcasieu Bar Channel Hopper Dredge, Mississippi River, Baton Rouge to NAICS 237990, PSC Y1KF | $0 |
| N4425521D5004February 24, 2026, Full and Open Competition, 9 offers | Navfacsyscom NorthwestDepartment of the Navy | NAVFAC Northwest Waterfront Multiple Award Construction Contract (Macc) Bridge ContractNAICS 237990, PSC Z2PZ | $0 |
| N6247321D1406January 13, 2026, Full and Open Competition, 15 offersSolicitation | Navfacsyscom SouthwestDepartment of the Navy | The Purpose of This Modification Is to Extend the Contract Completion Date Via Contract Bridge Extension from 14 January 2026 to 13 July 202NAICS 237990, PSC Z2PZ | $0 |
| N6247822D4008May 29, 2026, Full and Open Competition, 10 offers | Navfacsyscom HawaiiDepartment of the Navy | Contract No. N6247822D4008-P00012: Exercise Option Period 4NAICS 237990, PSC Y1PZ | $0 |
| N4425524F5003Delivery Order, February 24, 2026, Full and Open Competition, 5 offers | Navfacsyscom NorthwestDepartment of the Navy | PC 07 No Cost Time ExtensionNAICS 237990, PSC Z2PZ | -$151,850 |
| W912P825F0102Delivery Order, March 31, 2026, Full and Open Competition | W07V Endist New OrleansDepartment of the Army | Scope of Work for Atchafalaya Basin, Gulf Intracoastal Waterway (Giww), and Miscellaneous Projectscutterhead Dredgecontract No. W912P825D001NAICS 237990, PSC Y1KF | -$5,864,165 |
- Places of performance
- CaliforniaWashingtonLouisianaFloridaOregonAlaskaAlabamaSouth Carolina
- Product and service codes
- Y1KF Construction Of Dredging FacilitiesY1NZ Construction Of Other UtilitiesZ1KF Maintenance Of Dredging FacilitiesZ2PZ Repair Or Alteration Of Other Non-Building FacilitiesZ2KF Repair Or Alteration Of Dredging FacilitiesC219 Other Architect and Engineering Services
- Transactions
- 43 across 21 awards