← Back to search
MANSON CONSTRUCTION CO
SEATTLE, WA, 98134
UnclaimedClaim this profile (free)
Prime contracting experience
Showing the 50 most recent of 91 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Prime | Department of Commerce National Oceanic and Atmospheric Administration | DESIGN BUILD CONSTRUCTION AT PIER ROMEO IN NORTH CHARLESTON SC. | — | $69,901,973 | Sep 17, 2026 | Oct 18, 2023 – Jun 24, 2026 |
| Prime | Department of Defense Department of the Army | PROJECT: WEST COAST HOPPER MAINTENANCE DREDGING 2026 | — | $33,743,750 | Jul 21, 2026 | Apr 1, 2026 – Dec 15, 2026 |
| Prime | Department of Defense Department of the Army | OAKLAND INNER AND OUTER HARBOR FY26 MAINTENANCE DREDGING PROJECT | — | $12,909,775 | Jul 13, 2026 | Jul 13, 2026 – Jan 12, 2027 |
| Prime | Department of Defense Department of the Army | MISSISSIPPI RIVER, BATON ROUGE TO GULF, SOUTHWEST PASS HOPPER DREDGE CONTRACT NOS. 1-2026 | — | $13,322,000 | Jul 13, 2026 | Feb 28, 2027 – May 25, 2027 |
| Prime | Department of Defense Department of the Army | SOUTHWEST PASS - DREDGING | — | $22,518,800 | Jul 13, 2026 | Jan 17, 2026 – Feb 3, 2027 |
| Prime | Department of Defense Department of the Army | 2024 - 2026 MAINTENANCE DREDGING, ANCHORAGE HARBOR, ALASKA | — | $33,438,223 | Jul 10, 2026 | Dec 19, 2023 – Apr 30, 2027 |
| Prime | Department of Defense Department of the Army | COASTAL STORM RISK MANAGEMENT PROJECT HUTCHINSON ISLAND ST. LUCIE COUNTY, FLORIDA | — | $12,654,323 | Jun 29, 2026 | Oct 23, 2025 – Jun 30, 2026 |
| Prime | Department of Defense Department of the Navy | P508: FLOATING DRY DOCK MOORING FACILITY | N6247321D1406USAspending | $111,717,761 | Jun 25, 2026 | Jan 8, 2024 – Sep 15, 2026 |
| Prime | Department of Defense Department of the Army | TASK ORDER #2 - BERWICK BAY HARBOR | W912P825D0014USAspending | $23,232,818 | Jun 23, 2026 | Aug 12, 2025 – Nov 15, 2025 |
| Prime | Department of Defense Department of the Army | SAN GABRIEL RIVER AND NEWPORT BAY BEACH NOURISHMENT STAGE 13, ORANGE COUNTY, CALIFORNIA | — | $17,018,577 | Jun 18, 2026 | Oct 17, 2023 – Jun 18, 2026 |
| Prime | Department of Defense Department of the Army | 1ST CYC DREDG CHAN ISL -B,C,D,G -1ST 1M | — | $27,866,762 | Jun 9, 2026 | Dec 4, 2024 – Oct 31, 2026 |
| Prime | Department of Defense Department of the Navy | P834 - SEAWOLF CLASS SERVICE PIER EXTENSION, NAVAL BASE KITSAP BANGOR, SILVERDALE, WA | — | $93,529,576 | Jun 8, 2026 | Feb 3, 2020 – Jan 14, 2023 |
| Prime | Department of Defense Department 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 AND TRANSPORTING OF THE DREDGED MATERIAL PER THE REQUIREMENTS IN SPECIFICATION SECTION 00 10 00 | — | $25,424,971 | May 29, 2026 | Dec 8, 2025 – Jun 30, 2026 |
| Prime | Department of Defense Department 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 A BASE CYCLE (2026) AND OPTION CYCLES IN 2026, 2027, AND 2028. | — | $6,980,000 | May 14, 2026 | Mar 11, 2026 – May 5, 2026 |
| Prime | Department of Defense Department 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. | — | $17,106,510 | May 12, 2026 | Oct 17, 2025 – Jun 30, 2026 |
| Prime | Department of Defense Department of the Army | DREDGING | — | $38,422,905 | Apr 22, 2026 | Feb 1, 2025 – Sep 7, 2026 |
| Prime | Department of Defense Department of the Navy | REPLACE ALL CATHODIC PROTECTION AT B7132, NSWC CAR -BANGOR | N4425521D5004USAspending | $745,000 | Apr 9, 2026 | Apr 9, 2026 – Oct 6, 2026 |
| Prime | Department of Defense Department of the Army | DREDGING THE PASCAGOULA HARBOR CHANNELS, PASCAGOULA, MISSISSIPPI. | W9127824D0067USAspending | $2,094,560 | Apr 2, 2026 | Jan 8, 2025 – Sep 30, 2026 |
| Prime | Department of Defense Department of the Army | LWSC LARGE LOCK CENTER GATE REPLACEMENT | — | $20,666,473 | Mar 19, 2026 | Sep 12, 2022 – Dec 31, 2026 |
| Prime | Department of Defense Department of the Navy | CONSTRUCTS A NEW 69KV SUBSTATION X AND UPGRADES EXISTING FACILITIES AND INFRASTRUCTURE TO INCREASE TOTAL PIER LIMA ELECTRICAL CAPACITY. | N6247321D1406USAspending | $45,575,000 | Mar 11, 2026 | Jan 14, 2026 – Aug 31, 2028 |
| Prime | Department of Defense Department of the Navy | X003 6030108 1785603 -- (22952620)(SIOP) PIER 5 PILE REPLACEMENT | N4425521D5004USAspending | $5,287,626 | Feb 24, 2026 | Aug 14, 2024 – Apr 2, 2026 |
| Prime | Department of Defense Department of the Army | MAINTENANCE DREDGING, HOPPER DREDGE AND ATTENDANT PLANT FOR DREDGING IN ALABAMA, MISSISSIPPI, AND FLORIDA | W9127824D0067USAspending | $5,459,750 | Feb 2, 2026 | Nov 13, 2024 – Sep 30, 2026 |
| Prime | Department of Defense Department of the Army | DREDGING 1ST CYCLE - ALL AREAS, 1ST 300K | — | $12,067,500 | Jan 26, 2026 | Feb 10, 2025 – Mar 12, 2026 |
| Prime | Department of Defense Department of the Army | FY25 WEST COAST HOPPER DREDGING | — | $29,904,165 | Dec 9, 2025 | Apr 1, 2025 – Dec 15, 2025 |
| Prime | Department of Defense Department of the Army | SOUTHWEST PASS - DREDGING | — | $11,079,649 | Dec 5, 2025 | Mar 1, 2025 – Jan 24, 2026 |
| Prime | Department of Defense Department of the Army | MAINTENANCE DREDGING OF MOBILE HARBOR | W9127823D0057USAspending | $17,783,000 | Nov 24, 2025 | Aug 23, 2023 – Sep 30, 2026 |
| Prime | Department of Defense Department of the Navy | DESIGN-BID-BUILD (BBD), FIRM-FIXED-PRICE (FFP), CONSTRUCTION CONTRACT FOR P021 LIGHTERAGE AND SMALL CRAFT FACILITY AT MARINE CORP SUPPORT FACILITY (MCSF) BLOUNT ISLAND COMMAND (BIC), JACKSONVILLE, FLORIDA. | — | $61,080,000 | Nov 21, 2025 | Sep 30, 2025 – Aug 26, 2027 |
| Prime | Department of Defense Department of the Navy | REMOVE AND REPLACE FIVE 14 INCH WOOD PILE AND INSTALL FIVE SACRIFICIAL ANODES TO THE FIVE NEW STEEL PILE. REMOVE AND REPLACE ALL KB DOCKS PIER AND TRESTLE PILE BRACING, CROSS BRACING AND HARDWARE. | N4425521D5004USAspending | $713,978 | Sep 29, 2025 | May 5, 2025 – Sep 15, 2025 |
| Prime | Department of the Interior National Park Service | GOLDEN GATE NATIONAL RECREATION AREA - STABILIZE ALCATRAZ WHARF THIS PROJECT WILL MAKE CRITICAL REPAIRS TO AND SEISMICALLY STRENGTHEN THE CONCRETE WHARF ON ALCATRAZ ISLAND, A CONTRIBUTING FEATURE OF THE ALCATRAZ ISLAND NATIONAL HISTORIC LANDMARK D | — | $37,264,508 | Sep 24, 2025 | Aug 16, 2022 – Dec 4, 2025 |
| Prime | Department of Defense Department of the Army | THE CONTRACTOR SHALL FURNISH THE EQUIPMENT, MATERIALS, SUPPLIES, AND MANPOWER REQUIRED TO PERFORM MAINTENANCE DREDGING OF PANAMA CITY HARBOR. THE WORK TO BE PERFORMED SHALL BE IAW THE PLANS SCHEDULE AS DIRECTED BY THE PANAMA CITY SITE OFFICE. | W9127824D0067USAspending | $825,000 | Aug 13, 2025 | Aug 13, 2025 – Dec 31, 2025 |
| Prime | Department of Defense Department of the Army | DREDGING | — | $10,614,485 | Aug 11, 2025 | Aug 26, 2024 – Oct 11, 2025 |
| Prime | Department of Defense Department of the Army | MAINTENANCE DREDGING OCEANSIDE HARBOR, SAN DIEGO COUNTY, CALIFORNIA FIRST CYCLE FY22 | — | $23,253,456 | Aug 4, 2025 | Mar 29, 2022 – Mar 20, 2026 |
| Prime | Department of Defense Department of the Army | DREDGING GULFPORT HARBOR CHANNELS | W9127824D0067USAspending | $3,633,420 | Aug 4, 2025 | Nov 21, 2024 – Dec 31, 2025 |
| Prime | Department of Defense Department of the Army | NEW ORLEANS TO VENICE, NON FEDERAL LEVEE, FRITCHIE BRACKISH MARSH | — | $35,362,550 | Aug 1, 2025 | Oct 21, 2024 – Oct 25, 2025 |
| Prime | Department of Defense Department of the Army | NAVAL SUBMARINE BASE KINGS BAY, ENTRANCE CHANNEL | — | $14,043,166 | Jul 24, 2025 | Sep 30, 2024 – May 3, 2025 |
| Prime | Department of Defense Department of the Army | DREDGING | — | $39,050,000 | Jul 23, 2025 | Feb 26, 2026 – Oct 22, 2026 |
| Prime | Department of Defense Department of the Army | MISSISSIPPI RIVER OUTLETS, VICINITY OF VENICE, LOUISIANA, BAPTISTE COLLETTE BAR CHANNEL, #24-1 MAINTENANCE DREDGING, PLAQUEMINES PARISH, LOUISIANA ED-24-022 | — | $15,206,106 | Jun 24, 2025 | Sep 19, 2024 – Apr 13, 2025 |
| Prime | Department of Defense Department of the Army | THE CONTRACTOR SHALL FURNISH A 30-INCH CUTTERHEAD PIPELINE DREDGE AND ATTENDANT PLANT WITH ADEQUATE LENGTHS OF PIPELINE, EQUIPMENT, MATERIALS, SUPPLIES, AND MANPOWER REQUIRED TO PERFORM DREDGING OF THE MOBILE HARBOR CHANNELS, MOBILE, ALABAMA. | W9127823D0065USAspending | $15,647,511 | Jun 17, 2025 | Jun 12, 2023 – Jul 31, 2024 |
| Prime | Department of Defense Department of the Army | DREDGING | — | $35,298,250 | Jun 10, 2025 | Feb 1, 2024 – Jan 8, 2025 |
| Prime | Department of Defense Department of the Army | RICHMOND INNER HARBOR FY25 MAINTENANCE DREDGING | — | $16,867,165 | May 29, 2025 | Dec 6, 2024 – Jun 30, 2025 |
| Prime | Department of Defense Department of the Army | NORFOLK HARBOR ATLANTIC OCEAN CHANNEL DREDGING PHASE 2 | — | $70,627,100 | Apr 10, 2025 | Dec 15, 2023 – Sep 2, 2025 |
| Prime | Department of Defense Department of the Army | COOS BAY UPRIVER CLAMSHELL MAINTENANCE DREDGING 2024 | — | $11,479,483 | Feb 27, 2025 | Jul 15, 2024 – Mar 1, 2025 |
| Prime | Department of Defense Department of the Navy | X003 BLUE COVE MARINA REPAIR PILES AND DECKING | N6247321D1406USAspending | $691,900 | Feb 10, 2025 | Aug 26, 2024 – May 16, 2025 |
| Prime | Department of Defense Department of the Army | SAVANNAH ENTRANCE HARBOR HOPPER DREDGING | — | $6,080,000 | Jan 23, 2025 | Feb 3, 2025 – Mar 31, 2025 |
| Prime | Department of Defense Department of the Army | WEST COAST HOPPER MAINTENANCE DREDGING 2023 | — | $77,101,047 | Jan 21, 2025 | May 1, 2023 – Mar 30, 2025 |
| Prime | Department of Agriculture Under Secretary for Farm and Foreign Agricultural Services | PO-75 MARSH CREATION PROJECT LABRANCHE EAST CONSTRUCTION | — | $43,625,911 | Jan 3, 2025 | May 15, 2023 – Jan 21, 2025 |
| Prime | Department of Defense Department of the Army | WEST COAST HOPPER MAINTENANCE DREDGING 2024 | — | $22,616,704 | Dec 10, 2024 | Apr 1, 2024 – Dec 15, 2024 |
| Prime | Department of Defense Department of the Army | THE CONTRACTOR SHALL FURNISH A 30-INCH CUTTERHEAD PIPELINE DREDGE AND ATTENDANT PLANT WITH ADEQUATE LENGTHS OF PIPELINE, EQUIPMENT, MATERIALS, SUPPLIES, AND MANPOWER REQUIRED TO PERFORM DREDGING OF THE MOBILE HARBOR CHANNELS, MOBILE, ALABAMA. | W9127823D0065USAspending | $18,532,500 | Nov 8, 2024 | Jun 12, 2023 – Sep 30, 2024 |
| Prime | Department of Defense Department of the Navy | CONTRACT N62478-22-D-4008, TASK ORDER N6247823F4180, WON1679403-DRY DOCK NO. 2 FACILITY REPAIRS & IMPROVEMENTS, PHNSY & IMF, JBPHH, HAWAII - TASK ORDER FOR VARIOUS REPAIRS AND IMPROVEMENTS TO DRY DOCK NO. 2. | N6247822D4008USAspending | $5,568,987 | Aug 8, 2024 | Aug 18, 2023 – Jun 24, 2024 |
| Prime | Department of Defense Department of the Army | DREDGING OF THE PASCAGOULA HARBOR CHANNELS, PASCAGOULA, MISSISSIPPI. | W9127823D0065USAspending | $2,755,836 | Jul 2, 2024 | Jan 12, 2024 – Sep 30, 2024 |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Subcontracting experience
3 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Subcontractor | Department of Defense | DIRECT SUBCONTRACT - SHPL 57P416565-0 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 336611 Parent award performance state: FL Parent award description: USS THE SULLIVANS (DDG 68) FY25 DSRA View parent award on USAspending | — | $507,000 | Sep 4, 2025 | — – — |
| Subcontractor | Department of Defense | DIRECT SUBCONTRACT COSTS 57P405897-1 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 336611 Parent award performance state: FL Parent award description: USS LASSEN (DDG 82) DEPOT MODERNIZATION PERIOD (DMP) View parent award on USAspending | — | -$74,944 | Apr 11, 2024 | — – — |
| Subcontractor | Department of Defense | DIRECT SUBCONTRACT COSTS 57P405897-0 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 336611 Parent award performance state: FL Parent award description: USS LASSEN (DDG 82) DEPOT MODERNIZATION PERIOD (DMP) View parent award on USAspending | — | $1,057,000 | Feb 22, 2023 | — – — |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Agencies supported
- Department of CommerceGov-sourced
- Department of DefenseGov-sourced
- Department of AgricultureGov-sourced
- Department of the InteriorGov-sourced
Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.