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GEOPHEX LIMITED

Subsidiary ofGEOPHEX, LTD.UEI: DNS7RSJP91R5CAGE: 46211

GEOPHEX LIMITED is a federal contractor, registered under UEI DNS7RSJP91R5 and CAGE code 46211. It has been awarded $18,498,958 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences, Engineering Services, and Unknown NAICS. Top awarding agencies include Department Of Defense, Department Of The Interior, and National Aeronautics And Space Administration.

Contact Information

Registration and classification details

Registration

UEI Code

DNS7RSJP91R5

CAGE Code

46211

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationForeign Owned

NAICS Codes

334519Other Measuring and Controlling Device Manufacturing(Primary)
541360Geophysical Surveying and Mapping Services

Federal Contracting Overview

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

AI Capability Profile

Geophex Limited specializes in the design, integration, and delivery of advanced electromagnetic sensing systems for geophysical and environmental monitoring applications. Their core capability centers on the development and deployment of high-precision geophysical instrumentation, particularly the ...

Geophex Limited specializes in the design, integration, and delivery of advanced electromagnetic sensing systems for geophysical and environmental monitoring applications. Their core capability centers on the development and deployment of high-precision geophysical instrumentation, particularly the GEM-2H electromagnetic sensor system, which enables subsurface conductivity mapping for geological surveying, mineral exploration, and environmental characterization. The company demonstrates deep technical expertise in electromagnetic induction technology, sensor calibration, data acquisition systems, and field-deployable instrumentation engineering. Their specialization lies in ruggedized, field-optimized sensors that deliver high-resolution geophysical data under challenging environmental conditions, distinguishing them through precision engineering tailored to field-based government surveys. Geophex Limited has established a focused relationship with the Department of the Interior, providing specialized geophysical sensing equipment to support land management, resource assessment, and environmental monitoring missions. The agency leverages their systems for subsurface mapping in national parks, wildlife habitats, and federally managed lands, indicating a trusted partnership in delivering mission-critical geospatial data tools for natural resource stewardship. The contractor’s primary industry focus is in the manufacturing of specialized measuring and controlling devices under NAICS 334519, positioning them within the niche segment of scientific and geophysical instrumentation. They serve the environmental geoscience and natural resource exploration verticals, delivering equipment that bridges the gap between laboratory-grade sensors and field-deployable rugged systems. Their market positioning is that of a precision engineering provider for government agencies requiring high-fidelity geophysical data collection. Geophex Limited is a small business entity structured as a 2L firm, headquartered in Raleigh, North Carolina. While currently holding no formal government certifications, their technical delivery and direct engagement with federal agencies underscore a focused, capability-driven presence in the geospatial instrumentation market.

Key Performance Metrics

Awards Count

98

All time

Active

0

Currently performing

Completed

98

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
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 541110
New
SLED
REQUEST FOR PROPOSALS FOR CITY PROSECUTOR
Solicitation # PE-60750-NONST-2027-000000023
The City of Winder, Georgia, is soliciting proposals for a City Prosecutor to handle the prosecution of misdemeanor criminal cases within the jurisdiction of the Winder Municipal Court. The selected Solicitor will be responsible for adhering to the City Charter, local ordinances, and Georgia State Statutes, with a primary requirement to attend court every Friday at 8 am. Additionally, the role may involve administrative and research functions in civil areas as directed. The contract features an initial one-year term with the option to renew for four additional one-year terms. Compensation is set at 450 dollars per court day, and the Solicitor must provide a fee schedule for any additional time required outside of typical court days. Qualified candidates must hold a Juris Doctorate from an accredited law school, be licensed to practice law in Georgia, maintain membership in the Georgia State Bar Association, and possess at least three years of experience as a practicing attorney. Required submissions include a cover letter, Georgia State Bar numbers, three professional references, a release for GSBA disciplinary records, and proof of professional liability insurance. Compliance with Georgia security and immigration laws via E-Verify affidavits is mandatory. Proposals must be submitted in person or by mail to Finance Director Ronnie Campbell by October 26, 2026. Award decisions will be based on demonstrated competence, experience with comparable engagements, and the availability of key personnel, with finalists invited for interviews.
City of Winder

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NAICS: 541110
New
SLED
REQUEST FOR PROPOSALS FOR PUBLIC DEFENDER
Solicitation # PE-60750-NONST-2027-000000022
The City of Winder, Georgia, is soliciting proposals for a Public Defender to provide legal representation for indigent criminal defendants charged under city ordinances. The scope of services covers the entire legal process from court appointment or screening through trial and sentencing, including representation at in-custody bail hearings and meetings with defendants in city custody. Qualified candidates must hold a Juris Doctorate from an accredited law school, be licensed to practice law in Georgia, maintain membership in the Georgia State Bar Association, and possess at least six months of experience as a practicing attorney. Selected providers are required to submit monthly reports by the 10th of each month and maintain accessibility to court staff, responding by the close of the next business day. The Public Defender is also responsible for providing conflict attorneys at their own expense. Proposals must include a cover letter, Georgia State Bar numbers, three professional references, a proposed fee schedule, and proof of professional liability insurance. Additionally, applicants must provide a release for GSBA disciplinary records and verify compliance with O.C.G.A. § 13-10-91 regarding E-Verify and identity verification. Awards will be based on the best interests of the City of Winder, evaluating demonstrated competence, experience, and personnel availability, with finalists invited for interviews. Proposals are due by October 26, 2026, to Finance Director Ronnie Campbell.
City of Winder

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about 9 hours ago

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NAICS: 541690
New
International
Archaeology Consulting Services
Solicitation # 26-122
The City of Delta is issuing solicitation 26-122 to establish a shortlist of qualified archaeology firms to provide professional consulting services on an as-and-when-requested basis. The scope of work includes archaeological investigation, monitoring, reporting, and permitting for various infrastructure and development projects, such as road upgrades and utility replacements, within the City of Delta. All services must comply with the Heritage Conservation Act, and firms must demonstrate eligibility to hold provincial permits, including Multi Assessment Permits and Site Alteration Permits. Key deliverables involve field assessments, coordination with the Provincial Archaeology Branch and First Nations, and the provision of heritage management training for City staff. The selection process utilizes a two-stage qualification method. To be considered, respondents must meet all mandatory criteria, including the timely submission of a signed Proposal Covering Letter. Qualified firms will be evaluated based on proponent capability and experience (50%), methodology (25%), and fees (25%), with minimum scores required for the first two categories. The City emphasizes the importance of professional certification, requiring at least one team member to be in good standing with a recognized organization like the British Columbia Association of Professional Archaeologists. Preference is given to consulting team members with five years of experience and lead archaeologists with ten years of experience. The resulting shortlist will remain valid until January 1, 2025, or for three years from the closing date. Once the list is established, the City will invite these qualified respondents to submit firm-priced tenders for specific projects. Proposals must be submitted as a single PDF to the purchasing department by 2:00 PM Pacific time on November 16, 2026. The pricing structure for the qualification stage includes hourly rates for principal archaeologists, field directors, technicians, and support staff, as well as lump sum rates for permit applications.
City of Delta

POSTED

about 10 hours ago

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in 27 days
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NAICS: 541330
New
SLED
2026 AC Water Main Replacement
Solicitation # 2026-RFQ-042
Solicitation 2026-RFQ-042 is a request for qualifications from the City of Mercer Island Public Works department for professional engineering services to design water system upgrades. The project focuses on replacing approximately 5,000 linear feet of aging asbestos cement water mains with ductile iron mains along SE 40th St and E Mercer Way. The scope is divided into two phases: Phase 1 involves water system and PRV vault replacement on SE 40th St from Greenbrier Ln to 97th Ave SE, and Phase 2 extends the replacement to 97th Ave SE and the 3700 and 3800 blocks of East Mercer Way. Additional components for replacement include fire hydrants and water services. The design must comply with the Reduction of Lead in Drinking Water Act and the City of Mercer Island Standard Details Water. The project follows a goal-based timeline with bid-ready plans for Phase 1 due by Q2 2027 and Phase 2 by Q3 2027, with overall construction completion targeted for Q2 2028. Qualified firms must be licensed in the State of Washington and submit a Statement of Qualifications limited to 12 pages, including a proposed timeline and three references from the last five years. Selection is at the sole discretion of the City, and the awarded firm will negotiate a scope and fee schedule using the City's standard professional services agreement. Administration is managed by the City Manager, with payments issued via City warrant within 45 days of receiving a proper monthly invoice.
Public Works

POSTED

about 11 hours ago

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in 14 days
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