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Marinex Construction, Inc. 2008 Cherry Hill Lane CHARLESTON SC 29405-9319 USA

UEI: SLED_9559FFBC2F7C8388

Marinex Construction, Inc. 2008 Cherry Hill Lane CHARLESTON SC 29405-9319 USA is a federal contractor, registered under UEI SLED_9559FFBC2F7C8388. It has been awarded $199,999 in federal contracts. Primary work spans Other Heavy and Civil Engineering Construction. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_9559FFBC2F7C8388

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Marinex Construction, Inc. specializes in maritime civil engineering and waterway maintenance. Their core capabilities include maintenance dredging operations to ensure navigable depths and the execution of recovery-related maritime infrastructure projects. The company has experience supporting the...

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$200.0K100%

Awards by NAICS

237990 - Other Heavy and Civil Engineering Construction$200.0K100%

Awards by Agency Over Time

Awards by Place of Performance

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ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority is issuing an advance notice for its Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. The notice was posted on October 20, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 16 hours ago

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is seeking bids for Project No. 1000316-001C, which involves the well drilling phase for Alta, Riverview, and Kings Canyon High schools. The work will be performed across multiple locations in California, specifically within Reedley, Parlier, Dinuba, and Fresno. This solicitation is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. This opportunity is designated as a set-aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on October 20, 2026, with a response deadline of November 10, 2026. Interested parties may contact Jennah Castagna for further information regarding the submission process.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

about 16 hours ago

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

about 16 hours ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being conducted for the Inland Empire Utilities Agency and falls under NAICS code 237990. The opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

about 16 hours ago

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County. Identified by Project Number 13891 and Event ID 0000040533, this solicitation focuses on site compliance and infrastructure enhancements under NAICS code 237990. This opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

about 16 hours ago

DEADLINE

IA/IT Cybersecurity Support (Environmental Data Systems)This subcontract opportunity is for IA/IT Cybersecurity Support focusing on environmental data systems for the Department of Defense, specifically supporting prime contractors on USACE Savannah District FUDS projects. The selected provider will be responsible for managing and uploading records into FUDSMIS and FUDSDocs while ensuring strict adherence to STIGs and RMF standards. Key deliverables include the provision of updated FUDSMIS records and comprehensive cybersecurity compliance documentation. Personnel assigned to this contract must meet rigorous security and professional requirements, including DoD 8570.01-M certification, OPSEC Level I Awareness, and CUI training. The work will be performed in Savannah under NAICS code 541512. Interested parties must submit their responses by November 18, 2026.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Community Relations & Public OutreachThis subcontract for Community Relations and Public Outreach supports prime contractors on USACE Savannah District FUDS projects. The scope of work focuses on managing critical communications between the government, landowners, and the general public. Key responsibilities include coordinating Restoration Advisory Board solicitations, tracking Rights of Entry agreements, and developing public fact sheets and outreach materials that adhere to Section 508 compliance standards. Administered by the Department of Defense for the Savannah District, the contract requires the use of specialized publishing tools to ensure accessibility. Primary deliverables include the production of RAB meeting minutes and the formalization of ROE agreements. The opportunity is categorized under NAICS code 541611, with performance centered in Savannah.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Environmental Regulatory Compliance & ReportingThis subcontract opportunity, titled Environmental Regulatory Compliance and Reporting, supports prime contractors on USACE Savannah District FUDS projects. The selected provider will be responsible for preparing complex regulatory documents and management plans, including State Management Action Plans, Five-Year Reviews, and Planning Documents. Additionally, the scope includes assisting with MRSSP sequencing and developing Cost-to-Complete estimates. The project requires deep technical expertise in CERCLA, RCRA, and EPA regulations to ensure all deliverables are approved. Performance will take place in Savannah, under the Department of Defense, with a response deadline of November 18, 2026. The work falls under NAICS code 541620, focusing on specialized environmental consulting and regulatory reporting.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Building Demolition & Debris Removal (BD/DR)This subcontract for Building Demolition and Debris Removal supports prime contractors on USACE Savannah District FUDS projects. The scope of work involves the demolition of structures and the removal of contaminated debris using heavy machinery and specialized hazardous waste transport vehicles. All operations must be executed in strict accordance with OSHA safety standards and CERCLA/RCRA waste regulations, with final deliverables including the cleared site and all necessary debris disposal manifests. The project is managed under the Department of Defense through the W074 Endist Savannah agency and is categorized under NAICS code 238910. Performance will take place in Savannah. Interested parties should note the response deadline of November 18, 2026.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Military Munitions Response Program (MMRP) SpecialistThis subcontract opportunity is for a Military Munitions Response Program Specialist to support prime contractors on USACE Savannah District FUDS projects. The selected provider will perform specialized site assessments and remediation to identify unexploded ordnance and munitions residues, utilizing geophysical survey tools and UXO detection equipment. Key deliverables include the production of munitions site assessment reports and the provision of MRSPP/RRSE prioritization scores. The work is performed in Savannah and requires strict adherence to DoD safety standards and specialized UXO/Munitions certifications. This requirement falls under NAICS code 562910 and is associated with the Department of Defense. Interested parties must respond by November 18, 2026.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Environmental Field Sampling & Analytical TestingThis subcontract opportunity involves providing environmental field sampling and analytical testing services for prime contractors working on USACE Savannah District FUDS projects. The scope of work includes the monitoring and sampling of soil, water, and air using specialized sampling rigs and laboratory tools. All activities must be executed in strict accordance with Quality Program Plans and remain compliant with EPA and NCP guidance. The selected contractor will be responsible for maintaining detailed numbered logbooks and delivering comprehensive raw data sets, sampling records, and analytical reports. This project falls under NAICS code 541380 and is associated with the Department of Defense. Interested parties must submit their responses by November 18, 2026, for performance in Savannah.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Design and Construction of Levee Access Manholes for Fairfax-Jersey Creek Levee Unit (Kansas City, Kansas)

Solicitation # W912DQ26RA065

The U.S. Army Corps of Engineers, Kansas City District, is soliciting design-build construction services for the installation of access manholes at the Fairfax-Jersey Creek Levee Unit on the Missouri River in Kansas City, Kansas. The project scope involves designing and constructing manholes, with estimated depths between 10 and 25 feet, to facilitate the video inspection of approximately 27,000 feet of existing perforated corrugated metal seepage collector pipe. To maintain levee integrity, the government strictly prohibits invasive mass excavation methods such as trenching, requiring the use of minimally invasive excavation techniques. Key deliverables include a Drilling and Invasive Program Plan approved by a licensed professional engineer or geologist, temporary flood protection plans, and final as-built drawings. This is a firm-fixed-price contract with an estimated magnitude between $1,000,000 and $5,000,000, though the total award amount shall not exceed $3,400,000. The acquisition is categorized under NAICS code 237990 with a small business size standard of $45 million. The selection process is conducted in two phases; Phase 1 focuses on qualifications and technical approach without pricing, from which up to three qualified offerors will be selected for Phase 2. Evaluation factors include design concepts, performance confidence, technical approach and qualifications, and small business participation, with non-price factors being significantly more important than price. Proposals must be submitted via the PIEE Solicitation Portal and adhere to strict documentation requirements, including the use of specific government templates for vendor information, experience, and technical qualifications.

W071 Endist Kansas City

POSTED

about 20 hours ago

DEADLINE

PASS-A-GRILLE-PASS, MAINTENANCE DREDGING, PINELLAS COUNTY, FLORIDA

Solicitation # GROUP1-27-R-J001

Solicitation GROUP1-27-R-J001 is a total small business set-aside for maintenance dredging at Pass-a-Grille Pass in Pinellas County, Florida, issued by the U.S. Army Corps of Engineers, Jacksonville District. This firm fixed price task order is limited to contractors previously awarded under solicitation W912EP25R0010. The scope of work involves excavating material from the pass and transporting it to the Pass-a-Grille Beach Placement Area located north of the channel. Hopper dredging is strictly prohibited. Incidental requirements include environmental and water quality monitoring, beach fill quality control, tilling, vibration monitoring, and Munitions and Explosives of Concern construction support. The project has a price target range between $5,000,000 and $10,000,000, with a performance period of 120 calendar days following the Notice to Proceed, and work must commence within 60 calendar days of that notice. The government will utilize the Lowest Price Technically Acceptable process for award, evaluating offerors based on the technical acceptability and availability of their identified dredge and their past performance under the associated MATOC. Proposals must be submitted in PDF format via the PIEE Solicitation Module by 2:00 PM EST on November 20, 2026. Key compliance requirements include adherence to the Davis-Bacon Act, the provision of performance and payment bonds within 10 days of award, and the submission of qualified bird monitor credentials. Technical specifications require beach fill to be clean sand free of debris or toxic materials, with strict monitoring at both the borrow and placement areas to ensure quality standards are met.

W074 Endist Jacksnvlle

POSTED

about 20 hours ago

DEADLINE

in about 1 month

Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC)

Solicitation # W912HN-27-S-1001

The United States Army Corps of Engineers Savannah District is conducting market research for a Single Award Task Order Contract (SATOC) to provide comprehensive Environmental Consulting Services (ECS) in support of the Formerly Used Defense Sites (FUDS) program. Under NAICS code 541620, the selected contractor will provide program management, administrative, logistical, and community relations support for the South Atlantic Division. Key responsibilities include maintaining the FUDSMIS database and FUDS Documents portal, developing Project Management and Site Management Action Plans, coordinating Cost-to-Complete estimates, and managing community outreach activities such as Restoration Advisory Board meetings and the creation of Section 508-compliant materials. All task orders under this contract will be performance-based in accordance with FAR 37.6 and FAR 37.102, utilizing a tailored Quality Assurance Surveillance Plan (QASP). The prime contractor must possess a Facility Clearance (FCL) and ensure personnel complete required OPSEC and Controlled Unclassified Information training. Additionally, personnel performing IA/IT services must comply with DoD 8570.01-M certifications. Deliverables must be uploaded to government-controlled platforms to prevent vendor lock-in. Interested respondents must submit their business identification, size status, and corporate structure via the provided survey link by November 18, 2026.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project

Solicitation # W912DS26RA032

Solicitation W912DS26RA032 is a competitive two-phase design-build procurement issued by the US Army Corps of Engineers, New York District, for the Port Monmouth Phase II Contract 1 Mitigation project in Middletown, New Jersey. With an estimated project magnitude between $15 million and $30 million, the scope involves the design and construction of wetland and upland restoration at the Pews Creek and Compton Creek mitigation sites. The project aims to reduce storm damages from coastal erosion and flooding in Raritan Bay, specifically focusing on restoring approximately 24.83 acres of wetlands and channels and 8.76 acres of uplands. The State of New Jersey Department of Environmental Protection serves as the non-Federal sponsor. The procurement follows a best-value tradeoff process in accordance with FAR 36.3, where non-price evaluation factors are approximately equal in importance to price. Phase One focuses on qualifying offerors based on specialized experience and past performance to shortlist up to five firms for Phase Two. Final award will be a firm fixed-price contract. Key requirements include strict adherence to New Jersey environmental standards, the provision of performance and payment bonds, and compliance with the Davis-Bacon Act. Following multiple amendments, the final response deadline for proposals was extended to October 21, 2026.

W2SD Endist New York

POSTED

about 20 hours ago

DEADLINE

in about 10 hours

Stove Prairie Campground Gate Replacement

Solicitation # 117346

The USDA Forest Service, CSA Intermountain, is soliciting quotes for the disposal and replacement of a broken 32-foot double lane closure gate at Stove Prairie Landing in Bellvue, Colorado. This project is a total small business set-aside under NAICS code 237990, with an estimated project magnitude between $25,000 and $100,000. The award will be a firm fixed-price contract. The selected contractor must provide all labor, materials, and equipment for mobilization and the installation of the gate, ensuring all signage meets MUTCD standards and concrete work adheres to specific AASHTO sampling and testing requirements. Work must commence within 10 calendar days of the notice to proceed and be completed by August 31, 2027. Evaluation will be based on best value, focusing on the offeror's technical approach and price. Applicants must submit a 1-3 page technical narrative and a construction schedule, such as a Gantt chart, along with their pricing documentation. All quotes must be submitted via email to Contract Specialist Jordan Carlsen by November 11, 2026, at 14:00 EST. The contract requires the provision of performance and payment bonds and mandates that all invoicing be processed through the electronic Invoice Processing Platform (IPP) system. The government will conduct inspections at all reasonable times before final acceptance in accordance with FAR 52.246-12.

Csa Intermountain 8 Usda-Fs

POSTED

about 20 hours ago

DEADLINE

Infantry Platoon Battle Course (IPBC) Fort Bragg, North Carolina

Solicitation # W912HN26BA005

The U.S. Army Corps of Engineers Savannah District is soliciting bids for the construction of a standard Automated Infantry Platoon Battle Course (IPBC) at Fort Bragg, North Carolina, under solicitation W912HN26BA005. This is a Full and Open Competition for a single Firm-Fixed-Price contract under NAICS code 236220, with an anticipated construction magnitude between $10 million and $25 million. The project scope includes the construction of the IPBC, a small control tower, a small arms range operations control area, an operations and storage building, covered bleachers, a covered mess, an ammunition breakdown building, and latrine pads. Supporting infrastructure requirements encompass electric service, site improvements, information systems, cybersecurity measures, and sustainability energy measures. The period of performance is 720 calendar days following the notice to proceed. Technical requirements are extensive, covering underground electrical distribution, telecommunications outside plant infrastructure, and specific structural standards for metal roof and wall panels, unit masonry, and concrete. Key deliverables include the installation of fiber optic cabling, grounding and lightning protection systems, and the emplacement of various infantry and armor targets. Bids must be submitted electronically via the Procurement Integrated Enterprise Environment (PIEE) Solicitation Module. Following several amendments to revise drawings and specifications, the final bid opening date is established as October 30, 2026, at 2:00 PM local time. Offerors must maintain active registration in the System for Award Management (SAM) to be eligible for award.

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Trenching and Utility InstallationThis subcontract for Trenching and Utility Installation involves performing excavation and backfilling services for prime contractors on zero emissions projects at the Port of Long Beach. The scope of work specifically includes the creation of trenches for electrical and communication conduits, the installation of utility identification tape according to Div 33, Sect 33 05 26, and the delivery of completed utility corridors equipped with warning markers. The project is located in Long Beach, California, under NAICS code 237990. Interested parties must submit their responses by the deadline of November 17, 2026.

Port of Long Beach

POSTED

about 22 hours ago

DEADLINE