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6FATHOMS CONSULTING, LLC

UEI: CFKEXJLDHYM1CAGE: 6ZXC4

6FATHOMS CONSULTING, LLC is a federal contractor, registered under UEI CFKEXJLDHYM1 and CAGE code 6ZXC4. It has been awarded $21,021,850 across 7 federal contracts. Primary work spans Engineering Services and Other Scientific and Technical Consulting Services. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

CFKEXJLDHYM1

CAGE Code

6ZXC4

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2XA5LJQF

NAICS Codes

488330Navigational Services to Shipping
541330Engineering Services(Primary)
541618Other Management Consulting Services
541690Other Scientific and Technical Consulting Services

Federal Contracting Overview

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

AI Capability Profile

6FATHOMS CONSULTING, LLC specializes in engineering services supporting defense test and evaluation programs, delivering technical expertise in system performance analysis, operational testing methodologies, and evaluation framework design. The firm provides end-to-end support for military systems v...

6FATHOMS CONSULTING, LLC specializes in engineering services supporting defense test and evaluation programs, delivering technical expertise in system performance analysis, operational testing methodologies, and evaluation framework design. The firm provides end-to-end support for military systems validation, including data collection, analysis, and reporting to ensure compliance with DoD test and evaluation directives. Their technical capabilities encompass mission-critical systems assessment, instrumentation integration, test range coordination, and the application of standardized evaluation protocols such as those defined in DoD 5000.88 and MIL-STD-1530. Differentiators include a veteran-led operational mindset, deep familiarity with defense acquisition cycles, and a focus on actionable insights derived from empirical test data to inform decision-making at key program milestones. The contractor has demonstrated direct engagement with the Department of Defense, providing specialized engineering support for test and evaluation initiatives that enhance system readiness and operational effectiveness. Their work aligns with defense modernization priorities, supporting acquisition programs through rigorous, evidence-based validation processes. Relationships are centered on technical advisory and execution roles within defense testing ecosystems, often interfacing with program offices, test ranges, and operational user communities. The primary NAICS code 541330 reflects a focus on professional engineering services tailored to defense and aerospace applications, with specialization in systems engineering, performance analysis, and test infrastructure support. The firm positions itself within the defense technical services market as a niche provider of independent evaluation expertise, serving programs requiring precision in performance measurement and risk mitigation through empirical validation. 6FATHOMS CONSULTING, LLC is a Service-Disabled Veteran-Owned Small Business headquartered in Spicewood, Texas. The entity operates as a small, agile firm with a focused mission to deliver high-integrity engineering services to federal defense clients. Its certification under the SDVOSB program underscores its commitment to national service and enhances its credibility in government procurement environments requiring veteran-owned vendor participation.

Key Performance Metrics

Awards Count

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Total Awards

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Contracts

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Award Analytics & Distribution

Awards by Agency
Department Of Defense$21.0M100%
Awards by NAICS
541330 - Engineering Services$19.1M90.7%
541690 - Other Scientific and Technical Consulting Services$1.9M9.3%
Awards by Agency Over Time
Export
Awards by Place of Performance

Open opportunities in 6FATHOMS CONSULTING, LLC's top NAICS codes and agencies

NAICS: 541690
New
Corydon Well Replacement Project – Professional Design, Bidding Support and Engineering Services During Construction
Solicitation # C2305
The Elsinore Valley Municipal Water District is soliciting professional design, bidding support, and engineering services to replace the existing Corydon groundwater production well with a new facility on the same property, utilizing existing infrastructure to maintain and enhance potable water production to meet growing regional demand. This project is funded partially through a Bureau of Reclamation WaterSMART Grant and partially by District funds, requiring strict compliance with federal award terms including the Department of the Interior’s standard conditions, Buy America requirements, and the Build America Act. The scope is divided into two phases: Phase 1 involves civil site design, technical specifications, and line-bid items for drilling and abandonment of the old well, alongside full-time construction management and bidding assistance; Phase 2 focuses on architectural, structural, mechanical, electrical, and instrumentation design for equipping, testing, and commissioning the new wellhead facilities, including continued engineering support during construction. Deliverables include 60% and 100% design submittals with sealed plans, calculations, permit documentation, operations plans, cost estimates, and record drawings, all subject to Riverside County and California State Water Resources Control Board regulations. The contract will be awarded on demonstrated competence and professional qualifications, not lowest cost, with evaluation weighted toward relevant experience (25%), technical understanding (25%), scope and schedule (20%), innovation (10%), cost (10%), and proposal quality (10%). The successful offeror must comply with stringent certification requirements, including Non-Collusion Declarations, Executive Order N-6-22, American Iron and Steel compliance, Debarment/Suspension certifications, and Lobbying disclosures, all submitted through Attachment 2. DBE, MBE, and WBE participation is encouraged, with detailed subconsultant listing required, including certification numbers and justification for non-selection. Insurance mandates include $2M commercial general liability, $1M umbrella and auto liability, and $2M workers’ compensation coverage. Personnel substitutions require written District approval, and key staff must maintain their qualifications throughout the project. Payment is cost-reimbursable via monthly itemized invoices submitted through the Department of Treasury’s ASAP system, with payment processing within 45 days. The project timeline spans from October 2024 through September 2027, with design completion targeted for April 2027 and final deliverables due by September 30, 2027. All proposals must be submitted via the PlanetBids portal by 10:0
TKE Engineering, Inc.

POSTED

about 8 hours ago

DEADLINE

in 26 days
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NAICS: 541330
New
Corydon Well Replacement (C2305)
Solicitation # C2305
Ardurra Group, Inc. is soliciting proposals from Disadvantaged Business Enterprise (DBE) firms to provide comprehensive design, bidding support, and engineering services during construction for the Corydon Well Replacement Project, a municipal groundwater well initiative in California to replace and decommission the existing Corydon well. The project is divided into two phases: Phase 1 focuses on civil site design, technical specifications, line-bid items for drilling and abandonment, and full-time on-site construction management oversight compliant with Riverside County and California State Water Resources Control Board requirements; Phase 2 involves detailed architectural, structural, mechanical, electrical, and instrumentation and controls design for equipping, testing, and commissioning the new well. Key technical specifications require a 24-inch stainless steel Ful-Flo louvered screen matching the existing casing depth, vertical turbine pump equipment, and discharge piping tied to the Corydon Blend station and Malaga blending location, all in accordance with AWWA, SWRCB-DDW, DWR, and EVMWD standards. Proposals must include a Preliminary Design Report with up to 30% design effort, review of approximately 200 submittals, assistance with a Domestic Water Supply Permit Amendment, and record drawing development along with commissioning and operator training support. The solicitation is structured as a Request for Proposals with evaluation weighted toward demonstrated competence and professional qualifications, where relevant experience and team qualifications account for 25%, understanding of project scope and approach for another 25%, scope and schedule feasibility for 20%, innovation for 10%, cost value for 10%, and overall proposal quality for 10%. Cost is not the sole determinant; the highest-ranked firm will be negotiated with for a mutually agreeable scope and fee, with a not-to-exceed dollar limit expected. Respondents must submit all required certifications and forms through Attachment “2”, including American Iron and Steel Certification, Debarment and Suspension Certification, System for Award Management (SAM) Information, Conflict of Interest Disclaimer, Insurance Acknowledgment, Public Works Registration, and Executive Order N-6-22 Certification for Russia sanctions compliance. Subcontractors must be identified and their DBE status documented, along with explanations if not selected. The proposal must conform to Build America Buy America Act requirements, including sourcing documentation and waiver procedures for non-compliant materials, and adhere to telecommunications restrictions under Section 889, prohibiting Huawei and ZTE equipment. Proposals must be submitted via the PlanetBids
Ardurra Group, Inc.

POSTED

about 8 hours ago

DEADLINE

in 26 days
View Details
NAICS: 541330
New
Corydon Well Replacement Project – Professional Design, Bidding Support and Engineering Services During Construction
Solicitation # WO# C2305
The Corydon Well Replacement Project entails the design, construction support, and comprehensive engineering services required to replace the existing Corydon groundwater production well with a new facility while permanently abandoning the old well in full compliance with California State Water Resources Control Board and Riverside County regulations. The scope includes hydrogeological evaluation, aquifer analysis, municipal well design, borehole geophysical logging, site civil and structural engineering, utility coordination, environmental permitting, water quality sampling, and full-time construction management during the drilling phase, followed by engineering oversight during the well equipping and commissioning phase. Technical specifications mandate a 24-inch diameter stainless steel Ful-Flo louvered well screen matching the existing casing depth, with sanitary seal placement consistent with AWWA standards. The project is divided into two phases: Phase 1 focuses on technical specifications, civil design, line-bid items, bidding support, and on-site construction management, while Phase 2 covers architectural, mechanical, electrical, instrumentation, and controls design for final facility equipping. All work must adhere to the Build America, Buy America Act and 2 CFR Part 184, requiring domestic sourcing of iron, steel, and manufactured products, along with rigorous certification and documentation of origin. The project is funded by a $400,000 Bureau of Reclamation grant and non-Federal cost share, subjecting it to the full scope of federal compliance requirements including 2 CFR Part 200, Davis-Bacon, Clean Air Act, and Federal Water Pollution Control Act provisions, which must be flowed down to subconsultants exceeding $150,000. Proposals must include detailed cost breakdowns by task, hourly rates, travel expenses, and a not-to-exceed total fee capped at $1,000,000, submitted via the PlanetBids portal by September 1, 2026, with mandatory certifications for debarment status, SAM registration, executive order N-6-22 compliance, lobbying restrictions, insurance, conflict of interest, and DBE subcontractor participation. Evaluation prioritizes demonstrated qualifications and project experience (25%), technical understanding and approach (25%), schedule and scope clarity (20%), innovation (10%), cost value (10%), and overall proposal quality (10%), with award based on competence rather than lowest price. Successful contractors must maintain accurate records for four years post-final payment, submit monthly itemized invoices with progress reports, and adhere to a project timeline running from November
GEI Consultants, Inc.

POSTED

about 8 hours ago

DEADLINE

in 26 days
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NAICS: 541690
New
SLED
Preventive Maintenance Program ManagementThe City of Roswell, Georgia is seeking a subcontractor to develop and manage a comprehensive preventive maintenance program for water tanks, focusing on mechanical inspections, corrosion monitoring, and regulatory compliance reporting through the use of computerized maintenance management system tools. The scope of work requires consistent and systematic maintenance activities to ensure the integrity and functionality of water storage infrastructure, with detailed documentation and reporting to meet operational and safety standards. All tasks must be executed in alignment with industry best practices and local regulatory requirements, leveraging CMMS technology to track work orders, schedule inspections, and maintain an auditable record of maintenance history. The contract is being issued as a subcontract under NAICS code 541690, with a posted date of August 6, 2026 and a response deadline of September 10, 2026. The performance location is within the jurisdiction of the City of Roswell, though specific site details are not provided. Interested parties must submit proposals by the stated deadline to be considered, and the work is expected to contribute directly to the long-term reliability and safety of the city’s water storage systems. While no set-aside classification is designated, the subcontractor must demonstrate proven experience in water infrastructure maintenance and proficiency with CMMS platforms to fulfill the contract requirements effectively.
City of Roswell

POSTED

about 9 hours ago

DEADLINE

in about 1 month
View Details