Indefinite Delivery Contract W911XK26DA006

The Great Lakes Dredging Multiple Award Task Order Contract (MATOC) is a $180 million Indefinite Delivery Contract awarded by the U.S. Army Corps of Engineers Detroit District to King Co Inc., a small business dredging contractor headquartered in Holland, Michigan. The contract, awarded December 30, 2025, with performance extending through December 29, 2030, procures comprehensive dredging and associated construction services across the Great Lakes region within the boundaries of three USACE districts: Buffalo, Chicago, and Detroit. King Co Inc., which operates as a self-performing prime contractor specializing in hydraulic dredging and sediment removal, will deliver maintenance dredging operations, debris removal, and related waterway maintenance services essential to sustaining navigable channels throughout the Great Lakes system. The contract structure supports multiple award issuance, with individual task orders not to exceed $6 million on a Firm-Fixed Price basis, with work anticipated to include equipment mobilization, dredging operations within specified upstream and downstream limits, and dredged material placement through shoreline beach nourishment, Confined Disposal Facilities, or Dredged Materials Disposal Facilities.

The contract encompasses additional associated construction activities including Confined Disposal Facility and Dredged Materials Disposal Facility site work, surveys, and environmental compliance requirements. The Total Small Business set-aside designation reflects King Co Inc.'s small business status under NAICS code 237990 (Other Heavy and Civil Engineering Construction), which carries a $37 million average annual receipt threshold for dredging work. King Co Inc. brings established federal contracting expertise, having executed numerous prior awards from the USACE for maintenance dredging projects at multiple Great Lakes harbors including Grand Haven, Holland, Muskegon, Manistee, Green Bay, and other regional locations, as well as operations along the Illinois Waterway system. The contractor's existing infrastructure and mobilization capability position it to efficiently execute task orders across the three designated districts, supporting the USACE's critical mission of maintaining proper water depths for commercial and recreational maritime traffic throughout the Great Lakes region.