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GRIFFIN DEWATERING, LLC

Parent1 subsidiaryUEI: SEVSKDM3FZK7CAGE: 7SVT1

GRIFFIN DEWATERING, LLC is a federal contractor, registered under UEI SEVSKDM3FZK7 and CAGE code 7SVT1. It has been awarded $6,269,515 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Unknown NAICS, and Other Foundation, Structure, and Building Exterior Contractors. Top awarding agencies include Department Of Defense (dod), Department Of Defense, and Department Of Energy (doe).

Contact Information

Registration and classification details

Registration

UEI Code

SEVSKDM3FZK7

CAGE Code

7SVT1

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

237110Water and Sewer Line and Related Structures Construction
237310Highway, Street, and Bridge Construction
237990Other Heavy and Civil Engineering Construction
238190Other Foundation, Structure, and Building Exterior Contractors
238910Site Preparation Contractors
+1 more

Federal Contracting Overview

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

AI Capability Profile

GRIFFIN DEWATERING, LLC specializes in dewatering and site preparation services for infrastructure and industrial projects, leveraging proven techniques in sediment control, slurry management, and groundwater extraction. The company applies engineered solutions such as vacuum dewatering, centrifuge ...

GRIFFIN DEWATERING, LLC specializes in dewatering and site preparation services for infrastructure and industrial projects, leveraging proven techniques in sediment control, slurry management, and groundwater extraction. The company applies engineered solutions such as vacuum dewatering, centrifuge systems, geotextile tube containment, and filtration pond construction to manage excess water and suspended solids in challenging environments. Their technical expertise centers on environmental compliance, erosion control, and soil stabilization—critical for construction, pipeline, and utility projects requiring rapid site readiness. Key differentiators include rapid deployment of modular dewatering units, adaptive field methodologies for variable soil conditions, and strict adherence to EPA and state regulatory standards for discharge and waste handling. Award history does not provide sufficient detail to identify specific federal agencies or project types served. Consequently, no reliable patterns of agency engagement can be inferred from available data. The contractor operates under NAICS 238990, which encompasses all other specialized trade contractors, indicating a focus on niche, non-building construction services—particularly those involving earthwork, hydrologic control, and environmental remediation. Their market positioning is that of a technical service provider supporting civil infrastructure, energy, and transportation sectors where water management is a mission-critical constraint. GRIFFIN DEWATERING, LLC is a small business structured as a 2L entity, headquartered in Houston, Texas. The company holds no federal certifications, including 8(a), HUBZone, or WOSB. Its operational footprint is concentrated in the Gulf Coast region, with capabilities tailored to high-moisture, low-elevation environments common in Texas and surrounding states. The firm positions itself as a responsive, field-ready contractor for time-sensitive dewatering needs in regulated construction zones.

Key Performance Metrics

Awards Count

15

All time

Active

0

Currently performing

Completed

15

Past period of performance

Total Awards

All time

Award Analytics & Distribution

Awards by Agency
Awards by Agency Over Time
Awards by Place of Performance

Subsidiaries

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Open opportunities in GRIFFIN DEWATERING, LLC's top NAICS codes and agencies

NAICS: 236220
New
SLED
26-10026-000 BLDG 536, ROOMS 42 & 43 CONVERSION, PROJECT# A24-00043
Solicitation # A24-00043
The California Department of State Hospitals is soliciting lump sum bids for Project A24-00043, which involves the conversion of Rooms 41 and 43 in Building 536 at the Atascadero facility. The scope of work includes architectural demolition and renovation to support Physical Therapy and ECT services, mechanical airflow re-balancing and duct installation, and plumbing updates including the installation of five sinks. The project requires adherence to Title 24 electrical standards, Office of the State Fire Marshal approval, and General Prevailing Wage Rates. Physical construction must commence within 10 calendar days of the Notice to Proceed, with specific timeframes allocated for startup, testing, commissioning, and the completion of punch list items. The contract will be awarded based on the lowest adjusted bid price, with significant preferences given to certified Small Businesses and Disabled Veteran Business Enterprises. Bidders must provide a bid security of at least 10 percent of the bid and furnish performance and payment bonds totaling 100 percent of the contract price upon selection. All bids must be submitted under sealed cover using the official Bid Form and must be submitted under the bidder's licensed name. The contractor is responsible for strict waste management to divert debris from landfills and must comply with California Code of Regulations regarding maximum allowable VOC levels for cleaning products. Personnel are required to obtain security clearance to work on-site.
California Department of State Hospitals

POSTED

about 6 hours ago

DEADLINE

in about 1 month
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NAICS: 236220
New
SLED
Building 262 Renovations FLETC Glynco
Solicitation # 70LGLY27RSSB00001
Solicitation 70LGLY27RSSB00001 is a total small business set-aside for a single firm fixed price contract to perform comprehensive interior renovations of Building 262 at the Federal Law Enforcement Training Center in Glynco, Georgia. The scope of work includes modernizing classrooms and corridors by replacing flooring with LVP and carpet tiles, updating electrical distribution with raised flooring and dimming controls, and fully renovating restrooms. Additionally, the project requires replacing variable air volume systems, upgrading lighting and life-safety components, and repainting interior surfaces. The period of performance is scheduled from January 11, 2027, to March 11, 2028, totaling 425 calendar days. Award will be determined using a best suited then negotiate methodology, evaluating past performance, corporate relevant experience, and price with equal importance. Offerors must provide payment and performance bonds, as well as a bid guarantee of 20 percent of the bid price or 3 million dollars. Due to the nature of the facility, personnel must undergo background checks and adhere to strict security and safety protocols, including the FLETC Hazardous Waste Management Plan and ADA accessibility guidelines. Proposals are due by November 18, 2026, and must include a detailed cost breakdown via Exhibit A.
Bristol Alliance of Companies

POSTED

about 7 hours ago

DEADLINE

in 19 days
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NAICS: 236220
New
SLED
Repair Auto Maintenance Bldg 575
Solicitation # N40085-27-R-9000
Solicitation N40085-27-R-9000 is a fixed-price construction project for the repair and modernization of the Auto Maintenance Facility, Building 575, at Marine Corps Base Camp Lejeune, North Carolina. The comprehensive scope of work includes selective demolition, building envelope repairs, new roofing with a 20-year warranty, and exterior wall system updates. Interior improvements involve reconfiguration, new finishes such as epoxy mortar flooring, and the installation of updated HVAC, exhaust extraction, compressed air, and NFPA-compliant fire suppression systems. Additionally, the project requires the replacement of electrical distribution, lighting, low-voltage systems, and building automation controls, alongside site improvements including paving, drainage upgrades, and hazardous materials abatement. The project has an estimated value between 10 million and 25 million dollars with a performance period of 730 days after award. Bidders must provide pricing for two specific exhibit line items: building renovation and paving removal and replacement. The award will be based on the lowest price. Key administrative requirements include compliance with the Davis-Bacon Act, Buy American requirements, and ADA accessibility guidelines. Depending on the proposal value, contractors may be required to provide bid, payment, and performance bonds. Invoicing is conducted monthly via Wide Area Work Flow (WAWF) using NAVFAC Form 7300/30 and must be certified by a Quality Control Manager.
Bristol Alliance of Companies

POSTED

about 7 hours ago

DEADLINE

in 25 days
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NAICS: 237110
New
26350 Lynchburg, VA - CSO 70 Sewer Improvements
Solicitation # 2027-027
Cleary Construction is soliciting quotations from certified Disadvantaged Business Enterprises for the City of Lynchburg CSO 70 Sewer Improvements project in Virginia, identified by solicitation number 2027-027. This opportunity is open to various small business set-asides, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested firms must submit their responses by December 4, 2026. The scope of work involves comprehensive sewer infrastructure improvements, including the open-cut installation of PVC and DIP sewer lines ranging from 6 to 30 inches in diameter. Key technical requirements include the installation of standard and doghouse manholes, interior drop assemblies, a CSO regulator fit out, and 24-inch diameter trenchless crossings with associated launch and receiving shafts. Additional project deliverables include the implementation and maintenance of a Stormwater Pollution Prevention Plan, geotechnical instrumentation and monitoring, and the maintenance of flows and bypass for all pipes and manholes during construction. General project requirements include clearing and grubbing of wooded areas, seeding, fine grading, and select tree removal. Due to the project location and nature, contractors must provide railroad insurance. The bid schedule further accounts for extra depth excavation and the abandonment of existing pipes and manholes. All inquiries and quotations should be directed to John Connelly at Cleary Construction.
Cleary Construction, Inc.

POSTED

about 7 hours ago

DEADLINE

in about 1 month
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NAICS: 237110
New
Morgans Branch Force Main and Pump Station Improvements
Solicitation # SRP-W-134-0290
The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, is a construction contract for the City of Belmont, North Carolina, with a project estimate of 16,690,000 dollars. The scope of work involves the installation of 16,435 linear feet of new 20-inch ductile iron force main and comprehensive upgrades to the Morgans Branch Pumping Station. Key deliverables include the construction of a new wet well and valve vault, the demolition of existing pumps and piping, and the delivery of a fully operating facility equipped with mechanical and electrical systems, a generator, odor control equipment, and stormwater facilities. The project also requires associated site work, including exploratory drilling, rock excavation, and grading. The contract is governed by EJCDC standard general and supplementary conditions, with technical specifications spanning divisions 00 through 44. Award will be granted to the responsible bidder submitting the lowest responsive bid, with evaluation based on qualifications, financial ability, and adherence to submission requirements. Bidders must provide a signed bid form, bid security, and mandatory MWBE documentation, including a Good Faith Efforts Form and Table A, to meet participation goals of 10.9 percent for EPA MBE and 10 percent for the State of North Carolina. Contract administration is managed by the City of Belmont with Willis Engineers serving as the project engineer. Payment is processed via Applications for Payment, with a 30-day payment term following the engineer's recommendation.
Don Moorhead Construction, Inc.

POSTED

about 7 hours ago

DEADLINE

in 11 days
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NAICS: 236220
New
Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements
Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements-2
The Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements is a solicitation issued by RT Contractor Corp for the Inland Empire Utilities Agency. This project, located in California with a specific focus on the Riverside and Los Angeles project areas, seeks Disadvantaged Business Enterprise (DBE) subcontractors under NAICS code 236220. The solicitation was posted on October 29, 2026, with a response deadline of November 4, 2026. A critical component of this contract is strict adherence to Disadvantaged Business Enterprise Good Faith Effort (GFE) requirements to secure project financing. Bidders must demonstrate comprehensive outreach, including posting solicitations in an online publication for at least 30 consecutive calendar days and in a print newspaper for at least one day prior to the bid opening. Additionally, bidders must provide proof of utilizing the Small Business Administration and the Minority Business Development Agency. Failure to include proof of these postings and agency utilization within the bid package will result in the proposal being deemed non-responsive. While most GFE documentation is due at the time of submission, outreach logs and documentation may be submitted up to three business days after the bid closing date.
RT CONTRACTOR CORP

POSTED

about 7 hours ago

DEADLINE

in 5 days
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NAICS: 238190
New
CBP7857 Center Gate Replacements
Solicitation # CBP7857
Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to provide fence and gate repair services at the Sierra Nevada Job Corps Center in Reno, Nevada. The scope of work requires the contractor to provide all labor, materials, equipment, engineering, and supervision necessary to repair or replace designated drive gates. Key requirements include field-verifying all dimensions and power supply requirements prior to fabrication, complying with OSHA guidelines, and providing two sets of operation and maintenance manuals along with manufacturer and installer warranties upon completion. The estimated price range for this project is between 0 and 25,000 dollars. Bids are due by November 17, 2026, and must be submitted using the MTC Bid for Lump Sum Contract form, accompanied by a detailed cost breakout on company letterhead and three references for comparable projects. A physical site visit is mandatory for bid consideration. For bids equal to or greater than 25,000 dollars, a bid bond of 20 percent of the base bid is required, as well as performance and payment bonds from a surety company with at least an A- rating. Award decisions will be based on overall best value. The project is subject to Construction Wage Rate Requirements, necessitating compliance with prevailing wage determinations for Washoe County, Nevada, and the submission of certified payroll reports. Eligible bidders include small businesses and various SBA-certified categories, and all contractors must possess a Unique Entity Identifier (UEI) number. Final acceptance of the work is contingent upon a two-stage inspection process, including a substantial completion punch list and a final inspection, as well as the submission of a Notice of Final Completion and a Certificate of Release of Liens.
Sierra Nevada Job Corps Center

POSTED

about 7 hours ago

DEADLINE

in 19 days
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NAICS: 237110
New
Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 in CA
Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitation-phase-2-ca
Garney Pacific, Inc. is seeking quotes from DBE, MBE, WBE, and SBE subcontractors for the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 project located in Oakland, California, for the East Bay Municipal Utility District. The comprehensive scope of work involves the rehabilitation of covered and open concrete structures, the relining or replacement of steel and ductile iron pipes and supports, and the installation of valves and piping appurtenances. Additional technical requirements include the operation of a temporary 11 MGD pumped bypass, rehabilitation of reactor mixers and aerators, motor control center component replacement, and modifications to sluice and slide gates. The project also encompasses electrical and instrumentation improvements, the installation of access platforms, sump pump discharge line rerouting, excavation, trench work, and surveying. This solicitation is set aside for small businesses, including certified Veteran, Service-Disabled Veteran, Women-Owned, and HUBZone small businesses. All subcontractors must utilize union labor and be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company, with bond premiums reimbursed by Garney Pacific. Requested services and supplies include lead abatement, rebar, metals fabrication, painting, electrical and instrumentation, trucking, concrete restoration, and FRP reinforcing systems. Quotes are due by November 17, 2026, with the final bid date set for November 18, 2026. Any exceptions to the standard purchase order and subcontract forms must be submitted as redlines along with the quote.
Garney Pacific, Inc.

POSTED

about 7 hours ago

DEADLINE

in 19 days
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