Weeks Marine, Inc.

Weeks Marine, Inc., a large marine construction and dredging prime contractor headquartered in Covington, Louisiana, provides hydraulic cutterhead and hopper dredging, beach nourishment, coastal restoration, and channel maintenance services to federal agencies on a full-and-open competitive basis with no set-aside designations. Weeks Marine is a subsidiary of Kiewit Infrastructure Group Inc. and operates exclusively as a prime contractor — all 388 awards in the source are prime contracts or indefinite delivery vehicles, with no subcontract activity recorded.

The vendor's customer concentration centers exclusively on the Army Corps of Engineers and its district organizations. The top five distinct funding entities account for 73% of awards by count and 74% of combined potential value: the Department of the Army Corps of Engineers (108 awards, $1.04 billion combined potential value), the New Orleans District (102 awards, $950.4 million), the Jacksonville District (20 awards, $1.09 billion), the Philadelphia District (23 awards, $529.1 million), and the Mobile District (30 awards, $439.2 million). Weeks Marine holds no meaningful federal business outside the Corps' dredging and coastal protection mission. Recent representative work includes a $95.139 million definitive contract awarded April 2026 by the Department of the Army for hopper dredging of approximately 4.59 million cubic yards in the Houston Ship Channel (Harris and Galveston Counties, Texas); a $27.495 million contract awarded April 2026 by the Jacksonville District for beach nourishment at Venice Beach, Sarasota County, Florida; a $31.46 million contract awarded September 2025 by the New Orleans District for Mississippi River saltwater barrier sill construction; and a $42.98 million contract awarded October 2024 by the New York District for offshore borrow material dredging and placement at Cupsogue Beach in New York.

Weeks Marine's category concentration is narrow and decisive: 334 of 388 awards (86%) fall under NAICS 237990 (Other Heavy and Civil Engineering Construction), with the remainder scattered across commercial building construction, specialty trade work, and ship repair. The vendor's PSC footprint reinforces this specialization — the top four PSC categories (Construction of Dredging Facilities, Construction of Dredging, Maintenance/Repair/Alteration of Dredging, and Maintenance of Dredging Facilities) account for 214 awards combined.

Weeks Marine sits on multiple indefinite delivery contracts with the Corps, including a multiple-award $49.5 million FY22 Dredge MATOC (ultimate completion September 2027); a single-award $28.75 million cutterhead dredging IDC with the New Orleans District (awarded August 2021); and a $24 million single-award Mobile District contract for cutterhead pipeline dredge rental services (awarded June 2022). The vendor places task orders against these vehicles and holds direct definitive contracts with the New Orleans District's Dredging and Shore Protection contract and the Philadelphia District's RHDC program.

Activity volume has remained stable but modest in recent years — 12 awards in 2022, 7 in 2023, 13 in 2024, 7 in 2025, and 3 in 2026 (as of April). Three awards with combined potential value of $122.6 million face ultimate completion within the next twenty-four months and are exposed to recompete.

The SCI dataset captures $129.1 million in invoiced revenue across FY2022–FY2024, concentrated entirely in FY2023 ($129.1 million across 203 FTEs reported at the contract level). Median government-paid hourly rates on SCI-reportable prime contracts ran around $56.81/hr, with senior labor pricing extending through $309.59/hr at the 90th percentile. The vendor reports zero sub-hours share across its prime SCI contracts, confirming that Weeks Marine builds and staffs its own delivery teams for federal dredging work. This SCI snapshot is a strict subset of the vendor's federal services footprint and does not capture dredging goods, equipment rental, materials, or fixed-price lump-sum work that comprises the bulk of Weeks Marine's award portfolio.

Weeks Marine engages subcontractors on an as-needed basis for specialized services such as environmental monitoring (East Coast Observers, Inc.; Tide Environmental LLC), towing and vessel support (Caillou Island Towing Company, Inc.; Robbins Maritime Inc.), surveying (McKim & Creed, Inc.; Seismic Surveys, LLC), and logistics (fuel supply, equipment rental, lodging, waste management). The vendor's subcontracting footprint reflects operational complexity rather than capability outsourcing — Weeks Marine retains core dredging and construction execution in-house and taps smaller firms for ancillary services, environmental compliance, and supply-chain support.