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 |
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 237990MichiganW911XK26BA015Awarded 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 237990W911XK26BA011Awarded 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 237990W911XK26DA006Awarded 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 237990MichiganW911XK26BA002Awarded 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 237990MichiganW911XK25BA029Awarded 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 237990MichiganW911XK25BA025Awarded 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 237990MichiganW911XK25BA020Awarded 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 237990MichiganW911XK25BA002Awarded 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