Vendor, Holland, MI
King Co Inc.
UEI DMAGZLJSHGQ1, CAGE 0EJK0
39 awards and $28,404,052 obligated between January 31, 2024 and May 1, 2026, 100% under full and open competition, against 2.6 offers on average where reported. 54 of the awards trace back to a SAM.gov solicitation on this site.
Industries
NAICS on the awards, by dollars.
| Other Heavy and Civil Engineering ConstructionNAICS 237990 | $28,404,052 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition After Exclusion of Sources | 39 |
| Small Business Set Aside - Total | 16 |
| Delivery Order | 28 |
| Definitive Contract | 9 |
Hear when King Co Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts King Co Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 2
- Obligated so far
- $2,656,000
- Soonest
- June 15, 2027
The 2 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling other heavy and civil engineering construction to Department of the Army, by dollars.
| Thalle Construction Co Inc.Hillsborough, NC | $2,567,479,190 |
| Ferrovial Construccion Pr, LLCSan Juan, PR | $1,229,356,731 |
| Great Lakes Dredge & Dock Co, LLCHouston, TX | $977,026,560 |
| Trumbull Corporation and Brayman Construction Corporation, a Joint VenturePittsburgh, PA | $910,051,926 |
| Manson Construction CoSeattle, WA | $754,036,666 |
| Weeks Marine, Inc.Covington, LA | $669,745,390 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- FY25 South Haven and New Buffalo Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990South Haven, MIW911XK26BA015Awarded to King Co Inc. for $861,600
Posted Apr 164 publications - FY25 Ludington and Pentwater Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Ludington, MIW911XK26BA011Awarded to King Co Inc. for $2,110,000
Posted Apr 106 publications - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Location not publishedW911XK26DA006Awarded to King Co Inc. for $180,000,000
Posted Dec 30, 2025 - FY26 Grand Haven (Outer) Maintenance Dredging and Beach Nourishment
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Grand Haven, MIW911XK26BA002Awarded to King Co Inc. for $546,000
Posted Nov 13, 20254 publications - Holland Inner Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Holland, MIW911XK25BA029Awarded to King Co Inc. for $1,273,200
Posted Sep 19, 20254 publications - Grand Haven Inner Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Grand Haven, MIW911XK25BA025Awarded to King Co Inc. for $852,835
Posted Aug 14, 20256 publications - Manistee Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Manistee, MIW911XK25BA020Awarded to King Co Inc. for $699,225
Posted Aug 4, 20255 publications - New Buffalo Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990New Buffalo, MIW911XK25BA002Awarded to King Co Inc. for $465,000
Posted Apr 30, 20255 publications - Arcadia Harbor Maintenance Dredging, Arcadia Harbor, MI (USACE-Detroit)
Department of the Army, W072 Endist Detroit
Award noticeNAICS 237990MichiganW911XK25CA007Awarded to King Co Inc. for $427,500
Posted Apr 30, 2025
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W912P624F0028Delivery Order, August 6, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist ChicagoDepartment of the Army | Green Bay Harbor Dredging (Clin 0001)NAICS 237990, PSC Y1KF | $2,407,209 |
| W911XK26CA013Definitive Contract, April 10, 2026, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY25 Ludington and Pentwater Maintenance DredgingNAICS 237990, PSC Y1KF | $2,110,000 |
| W911XK25CA025Definitive Contract, July 23, 2025, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist DetroitDepartment of the Army | Muskegon Harbor Maintenance Dredge FY25NAICS 237990, PSC Y1KF | $2,032,100 |
| W912EK24F0080Delivery Order, September 19, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | To 19 - Senate Island Dredge CutNAICS 237990, PSC Z2QA | $1,561,639 |
| W912P624F0024Delivery Order, July 30, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist ChicagoDepartment of the Army | Burns Harbor DredgingNAICS 237990, PSC Y1KF | $1,546,235 |
| W911XK25FA019Delivery Order, January 31, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | FY25 Grand Haven Outer Harbor, Holland Outer Harbor, ST Joseph Outer Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $1,539,491 |
| W911XK25CA035Definitive Contract, September 16, 2025, Full and Open Competition After Exclusion of Sources, 1 offersSolicitation | W072 Endist DetroitDepartment of the Army | Holland Inner Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $1,273,200 |
| W912EK24F0061Delivery Order, August 13, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | Ilww Hydraulic DredgingNAICS 237990, PSC Z2QA | $1,209,703 |
| W911XK24F0029Delivery Order, June 5, 2024, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | FY24 Holland (Inner) Maintenance DredgingNAICS 237990, PSC Y1KF | $1,108,509 |
| W912EK25FA034Delivery Order, September 4, 2025, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | 96514752124681NAICS 237990, PSC Y1KF | $1,105,525 |
| W911XK25CA030Definitive Contract, August 12, 2025, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist DetroitDepartment of the Army | Grand Haven Inner Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $1,095,097 |
| W912EK25FA042Delivery Order, September 12, 2025, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | 96514752164766NAICS 237990, PSC Y1KF | $906,097 |
| W911XK25CA026Definitive Contract, August 4, 2025, Full and Open Competition After Exclusion of Sources, 1 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY25 Manistee Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $897,225 |
| W912EK24F0073Delivery Order, September 5, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | To 18 - Devil'S Elbow Dredge CutsNAICS 237990, PSC Z2QA | $884,318 |
| W912P624F0019Delivery Order, May 22, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist ChicagoDepartment of the Army | Michigan City Harbor DredgingNAICS 237990, PSC Y1KF | $866,175 |
| W911XK26CA014Definitive Contract, April 16, 2026, Full and Open Competition After Exclusion of Sources, 4 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY25 South Haven + New Buffalo MD AwardNAICS 237990, PSC Y1KF | $861,600 |
| W911XK24F0008Delivery Order, February 26, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist DetroitDepartment of the Army | FY24 Grand Haven and Holland Outer Harbors Maintenance DredgingNAICS 237990, PSC Y1KF | $859,785 |
| W912EK24F0070Delivery Order, August 28, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | Clark Island Upper Dredge CutNAICS 237990, PSC Z2QA | $840,900 |
| W911XK24F0028Delivery Order, May 23, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist DetroitDepartment of the Army | FY24 Manistee Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $704,327 |
| W912EK25FA025Delivery Order, August 20, 2025, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | 96514751923348NAICS 237990, PSC Y1KF | $678,165 |
| W912EK25FA044Delivery Order, September 17, 2025, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | 96514752124678NAICS 237990, PSC Y1KF | $633,648 |
| W912EK24F0060Delivery Order, July 30, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | Ilww Hydraulic Dredge TO15 MobilizationNAICS 237990, PSC Z2QA | $628,165 |
| W911XK26CA002Definitive Contract, November 13, 2025, Full and Open Competition After Exclusion of Sources, 5 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY26 Grand Haven (Outer) Maintenance Dredging and Beach NourishmentNAICS 237990, PSC Y1KF | $546,000 |
| W911XK24F0018Delivery Order, May 2, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist DetroitDepartment of the Army | FY24 ST Joseph River Maintenance DredgingNAICS 237990, PSC Y1KF | $530,282 |
| W911XK25CA009Definitive Contract, April 30, 2025, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist DetroitDepartment of the Army | Mobilize Dredge to New Buffalo Harbor and Dredge Between the Specified Upstream and Downstream Limits and Place Material in the WQC ApprovedNAICS 237990, PSC Y1KF | $465,000 |
| W911XK25CA007Definitive Contract, April 30, 2025, Full and Open Competition After Exclusion of Sources, 2 offersSolicitation | W072 Endist DetroitDepartment of the Army | Arcadia Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $319,794 |
| W912EK23F0092Delivery Order, April 4, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | Ilww Hydraulic Dredging to 14 MackinawNAICS 237990, PSC Z2QA | $266,659 |
| W911XK23F0064Delivery Order, May 14, 2024, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | Muskegon Harbor Dredging. Modification to Increase Quantity in Required Dredge Area.NAICS 237990, PSC Y1KF | $236,465 |
| W912EK23F0088Delivery Order, March 28, 2024, Full and Open Competition After Exclusion of Sources | W07V Endist Rock IslandDepartment of the Army | Ilww Hydraulic Dredging to 13 VermillionNAICS 237990, PSC Z2QA | $129,600 |
| W911XK23F0011Delivery Order, August 11, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | Maintenance Dredging at Holland and Grand Haven Harbors, Mi. Grand Haven Veq Rea.NAICS 237990, PSC Y1KF | $100,000 |
| W911XK23F0053Delivery Order, April 3, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | Adjustment to Final Quantity of Dredge Material Removed from the Project Harbors.NAICS 237990, PSC Y1KF | $75,204 |
| W912P423F0029Delivery Order, February 21, 2024, Full and Open Competition After Exclusion of Sources, 3 offers | W072 Endist BuffaloDepartment of the Army | Variation in Estimated QuantityNAICS 237990, PSC Y1KF | $21,978 |
| W912P622F0025Delivery Order, May 17, 2024, Full and Open Competition After Exclusion of Sources, 3 offers | W072 Endist ChicagoDepartment of the Army | Case NN003 - Revised Dredge Sand Placement AreaNAICS 237990, PSC Y1KF | $20,000 |
| W911XK26FA012Delivery Order, January 22, 2026, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist DetroitDepartment of the Army | Great Lakes Dredging Multiple Award Task Order Contract (Matoc) Minimum GuaranteeNAICS 237990, PSC Y1KF | $5,000 |
| W912P925FA092Delivery Order, September 15, 2025, Full and Open Competition After Exclusion of Sources, 1 offersSolicitation | W07V Endist ST LouisDepartment of the Army | Minimum Guarantee Task OrderNAICS 237990, PSC Z1QA | $500 |
| W911XK26DA006December 30, 2025, Full and Open Competition After Exclusion of Sources, 14 offersSolicitation | W072 Endist DetroitDepartment of the Army | Great Lakes Dredging Multiple Award Task Order Contract (Matoc)NAICS 237990, PSC Y1KF | $0 |
| W912P925DA019September 8, 2025, Full and Open Competition After Exclusion of Sources, 8 offersSolicitation | W07V Endist ST LouisDepartment of the Army | See Section J List of Attachments For: SOW_1 Rta Dredging IDIQ Matoc Specs 05mar2025sow_2 Rta_base_appendices_dredge_idiq_5mar2025NAICS 237990, PSC Z1QA | $0 |
| W911XK22F0030Delivery Order, January 31, 2024, Full and Open Competition After Exclusion of Sources, 3 offers | W072 Endist DetroitDepartment of the Army | FY22 Muskegon Harbor Maintenance Final QtyNAICS 237990, PSC Y1KF | -$9,933 |
| W911XK22F0024Delivery Order, January 31, 2024, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | FY22 St. Joseph Outer Beach Nourishment, Final QtyNAICS 237990, PSC Y1KF | -$51,612 |
- Product and service codes
- Y1KF Construction Of Dredging FacilitiesZ2QA Repair Or Alteration Of Restoration Of Real Property (Public Or Private)Z1QA Maintenance Of Restoration Of Real Property (Public Or Private)
- Transactions
- 80 across 39 awards