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Vendor, Charleston SC, SC

Marinex Construction Inc.

UEI NLNZS42SH3D6, CAGE 4NS08

7 awards and $82,958,454 obligated between January 9, 2024 and April 30, 2026, 100% under full and open competition, against 2.3 offers on average where reported. 22 of the awards trace back to a SAM.gov solicitation on this site.

On USAspending Markdown

Sells to

Awarding agencies by dollars.

Department of the Army$82,958,454

Industries

NAICS on the awards, by dollars.

Other Heavy and Civil Engineering ConstructionNAICS 237990$82,958,454

How it wins

Awards by competition, set-aside and type.

Full and Open Competition7
Definitive Contract7

Hear when Marinex Construction Inc. wins an award and when a contract it holds is about to end.Follow it

Contracts ending soon

Contracts Marinex Construction Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.

Ending
1
Obligated so far
$35,271,000
Soonest
November 5, 2026

The 1 contract, 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.

Awards

Every award in the window, by dollars obligated.

ContractObligated
W912HN25C5006Definitive Contract, August 27, 2025, Full and Open Competition, 1 offersSolicitation $35,271,000
W912HN24C5005Definitive Contract, July 12, 2024, Full and Open Competition, 2 offersSolicitation $27,280,657
W912EP25C0006Definitive Contract, March 25, 2025, Full and Open Competition, 2 offersSolicitation $19,101,458
W912HN23C5003Definitive Contract, May 10, 2024, Full and Open Competition, 3 offersSolicitation $2,136,912
W912PM23C0019Definitive Contract, January 9, 2024, Full and Open Competition, 3 offers$289,762
W912PM23C0012Definitive Contract, May 17, 2024, Full and Open Competition, 3 offers-$124,119
W912HN22C5002Definitive Contract, January 26, 2024, Full and Open Competition, 2 offers-$997,215
Places of performance
GeorgiaNorth CarolinaFlorida
Product and service codes
Z1KF Maintenance Of Dredging FacilitiesZ1KE Maintenance Of Surface Mine Reclamation Facilities
Transactions
22 across 7 awards