In an era of signal saturation, fluctuating power systems, and digital noise, ELEXANA delivers clarity, science, and a commitment to excellence.

Our mission is to advance electromagnetic safety, performance, and innovation through precise diagnostics, expert consulting, and design solutions that uphold the highest scientific process and client care standards.

We are committed to solving the world’s most complex EMF, EMI, and EMC challenges—protecting human health, ensuring system compatibility, and enabling technological progress. Whether supporting sensitive medical equipment, designing EMF-EMI-quiet buildings, or guiding products to compliance, we serve with unwavering dedication, certified expertise, and a belief that every environment can be made safer, cleaner, and electromagnetically resilient.

From high-rise buildings to surgical robotics, mobile labs to national infrastructure—we serve with calibrated precision, deep expertise, and the conviction that a quieter, safer, smarter world is not just possible—it’s measurable.

ELEXANA is recognized globally as a top-tier provider of Electromagnetic Interference (EMI) services, helping clients meet their Electromagnetic Compliance (EMC), Electromagnetic Field Radiation (EMR) Surveys and Mitigation Consulting, and Radio Frequency Interference (RFI) solutions due to our comprehensive approach, technical expertise, and commitment to client-centric solutions.

The Name “ELEXANA”

ELEXANA is a name born of intentional synthesis—a fusion of two ancient roots, shaped by modern purpose.

• “Electron” – from the Greek ēlektron, meaning amber, and in Latin, amber is electron, later evolving to describe the fundamental particle of energy and charge.

• “Sana” – from Latin sanus, meaning whole, healthy, or healed.

James Finn, ELEXANA’s founder, replaced the "cs" with an X, giving the name symmetry and a visual signature. The result is a word that moves with balance: scientific, spiritual, elegant, and elemental.

Interpretation

ELEXANA can be understood as:

“Where energy becomes healing.”
or
“A design philosophy where electromagnetism serves clarity, balance, and life.”

Philosophy Behind the Name

Elexana is more than a company name—it’s a statement. It affirms that electromagnetic energy, often treated as invisible or incidental, can be designed with intentional resonance. Not merely shielded. Not merely tolerated.

But harmonized. Integrated. Made whole.

ELEXANA stands for the belief that engineered electromagnetic environments can support—not disturb—the thriving of both humanity and intelligent systems.

It reflects James Finn’s founding vision: that we can reimagine the very currents of our world to restore health, clarity, and coherence at every scale—from human biology to advanced AI.

This is the ethos behind every survey, design, and consultation.
This is the name that carries light forward. ELEXANA

Here's an overview of the factors contributing to our esteemed reputation:

Industry Recognition and Awards

• Electromagnetic Radiation and Interference Consulting Company of the Year 2024: Elexana received this accolade from Semiconductor Review, highlighting its leadership in EMI consulting.

• International Reputation: The company is renowned for resolving complex EMI challenges that had perplexed engineering teams across various industries, including autonomous vehicles, robotics, medical devices, and pharmaceutical processes.

Comprehensive Services and Technical Expertise

• Diverse Service Offerings: Elexana provides a wide range of services, including EMI/EMF testing, analysis, troubleshooting, advanced data logging, mitigation consulting, and CAD design.

• Certified Equipment: Utilizes ISO 17025-certified, calibrated instruments for high-risk measurements, ensuring accuracy and replicability with traceable official reports.

• Expert Leadership: Led by James Finn, a certified Electromagnetic Radiation Specialist (EMRS), Elexana emphasizes a science-backed, investigative approach tailored to each client's needs.

Client-Centered Approach

• Customized Solutions: Elexana's methodology involves a detailed exploration of each client's requirements, recognition of the proprietary nature of their systems, and upholding confidentiality through Non-Disclosure Agreements (NDAs).

• Positive Client Feedback: Clients commend Elexana for its thorough assessments, state-of-the-art equipment, and comprehensive reports with actionable recommendations.

Nationwide Service Coverage

• Extensive Reach: While based in New York, Elexana offers services across major U.S. cities, including Los Angeles, Chicago, Dallas, and Miami, ensuring accessibility to clients nationwide.

Elexana LLC's blend of industry recognition, technical proficiency, client-focused services, and nationwide availability solidifies its status as a leading EMI site survey company globally.

Elexana LLC is a fully insured fee-for-service company that provides electromagnetic field radiation (EMF), electromagnetic compatibility (EMC), electromagnetic interference (EMI), testing, surveys, forensic investigations, and mitigation design consulting services.

We are a forward-moving, evolving company serving industrial, scientific, medical, government institutions, and communities.

Our National Mobile Lab has several new and unique enhanced capabilities. We have the knowledge and experience to test and analyze your facility's electromagnetic environment down to a trace or component in a PCB.

We identify the most appropriate solutions for your needs.

Utilizing new test systems designed for scientists, engineers, and researchers working in high-speed applications, including high-energy physics, particle acceleration, LIDAR, and VISAR, who need to capture, measure, and analyze sub-nanosecond waveform events, either in stand-alone applications or integrated as part of a more extensive system.

• We have become a recognized electromagnetic solutions leader in engineering failure analysis, origin-and-cause investigations, electromagnetic environmental consulting, laboratory testing, and specialty consulting. Our forensic investigation, engineering, and environmental consulting services team shares a dedication to expertise, quality, and our customers.

• Technical proficiency, in-depth industry knowledge, and commitment to professional integrity are essential. Our diverse perspectives and collective insights empower clients to make better-informed business decisions, and our combination of global and local solutions has earned the firm a reputation for delivering timely responses that meet clients' expectations.

• We provide EMI/EMF/EMC testing and consulting services for engineering, architectural, medical, scientific research, InfoTech, AI & robotics, communications, logistics, electronics, and environmental design teams.

• We bring our creative and unique problem-solving skills with a straightforward, client-centric, collaborative approach.

• We travel to your location to test and solve malfunctions due to complex EMI/RFI. We also provide advanced EMI investigations, troubleshooting, and deep-measure data analysis with global and local corrections down to the PCB.

• We expedite the passing of EMC compliance for your new products by traveling to your facility to work in situ or operating from our pre-compliance lab. Click: EMCpass.net

• We conduct EMF/EMI site surveys and assessments, measuring the electromagnetic radiation spectrum from DC Earth to 60 GHz Satellite signals to ensure the proper functioning of pacemakers, defibrillators, MRIs, CT scanners, electron microscopes, and other sensitive electronics at your facility.

• We deliver valuable EMI/EMF/RFI mitigation and EMP-HEMP-TEMPEST protection engineering insights and expertise for your renovations, new constructions, facilities, and community developments.

• We are industry leaders in solving EMI problems affecting robotics, communication systems, and scientific, industrial, and medical equipment. We have solved EMI problems affecting Homeland Security, Fortune 500 companies, scientific research laboratories, government buildings, hospitals, medical equipment, electronics, and more.

• Providers of mobile on-site manufacturer-specification verification for Industrial, Scientific, and Medical equipment.

• Providers of pre-compliance EMI/EMC compatibility and susceptibility testing to CISPR, FCC, IEEE, EN, and IEC standards, with EMI immunity design consulting at your location.

• A Boston Scientific-approved and listed company for pacemaker compatibility testing in the workplace.

• We are the primary providers of high-end residential EMI/EMF testing services for licensed medical practitioners and physicians. We are certified HIPAA-compliant EMRS: BBI® Certified Professional Electromagnetic Radiation Specialists. Recovery from any illness begins with your doctor, your nutritionist, and Elexana.

• Providers of Soil Resistivity, Ground System Resistance, and Point-to-Point Testing per NFPA® 70E, NEC, IEEE 1.9.5 for land development, airports, power stations, and research centers.

• Providers of electromagnetic safety, remediation, and High-End Residential New Builds design.

Elexana is a hybrid word combining two Latin words: Electron and Sanas. The Latin verbs sano, sanas, sanare, sanavi, and sanatum mean "to cure," "to heal," "to correct," or "to quiet". Our aim at Elexana is to “quiet or correct the flow of electrons, improve the quality of your equipment function, and at best contribute to healing.”

History:

Since operating in 1990 as EMF Consultants, ELEXANA was later established as Elexana LLC, the first electromagnetic radiation interference testing and mitigation consulting company based in New York City. During the Pandemic, we relocated our home office to Westchester County, just north of the Bronx.

Elexana first served and worked throughout New York City with various departments of the City of New York, Con Edison, The MTA, Metro North, the Taxi & Limousine Commission, Chase, HSBC, several Local Union IBEW shops, and non-union electrical corporations, several of New York’s hospitals, engineering firms, iconic historical buildings, StuyTown, NYC Housing Corp, hundreds of apartments, dozens of businesses, and much more. Because of these vast experiences, Elexana can draw upon a unique work experience and history.

From NYC, Elexana expanded its territory to cover the entire USA and Europe, consulting for businesses ranging from start-ups to the Fortune 500, new mansion builds, national defense, and educational and medical institutions.

Founder James Finn, a proud son of New York City and retired Metropolitan Transit Authority employee, the late Thomas J. Finn, was the first EMI Engineering Consultant and Certified Professional Electromagnetic Radiation Specialist (EMRS) in NYC. As a native New Yorker, James knows its inner workings, infrastructure, and unique challenges. This awareness has helped him quickly understand the challenges of several other US cities.

Elexana earned an international reputation by solving several EMI challenges that had confounded various Chinese, European, and American engineering teams. These wins include solving the ADAS (Advanced Driver Assistance Systems) in autonomous vehicles, a global logistics/robotics delivery system, various medical devices, pharmaceutical material processes, and more.

Our success has transported Elexana LLC from a local New York City company to a national industry leader known for solving complex EMI issues and providing EMC immunity design enhancements.

ELEXANA is the leading choice of engineers, architects, physicians, and informed consumers throughout the USA.

• The Official EMI/EMF Testing and Mitigation Consulting Services Company for New York City.

• A member of the New York City 212 Chamber of the Greater New York Chamber of Commerce.

• A member of the New York Section of the IEEE, the Institute of Electronics and Electrical Engineers, the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

• A member of the IEEE EMC Society.

• A lifetime member of the Building Biology Institute® dedicated to providing healthy, safe, and sustainable indoor environments.

Elexana’s creative troubleshooting diagnostics and innovative techniques for debugging and solving electromagnetic interference set us apart.

We provide reasonable standard practice science-proven solutions with an interdisciplinary collaborative client-centric approach, test to EMI/EMC equipment specifications, or client-specified international safety levels. We then use the ALARA Principle (As Low As Reasonably Achievable) or ALARP Principle (As Low As Reasonably Practicable), conferring on general mitigation solutions. We can assist with these level determinations.

Our select team of independents includes Electrical and Civil Engineers from the U.S. Department of Energy and the Department of Environmental Quality, Electrical & Nuclear Power, the Oil & Gas, and Alternative Energy Industries. Certified Professional Electromagnetic Radiation Specialists™ (EMRS), Master Electricians (NYC, Long Island, Westchester, Putnam, and Connecticut; only with an EMI referral), Environmental Consultants, and a HIPAA-compliant reception staff.

Elexana LLC is an evolution of EMF Consultants, New York City's first established EMI/EMF Testing Service Company. NYC native James Finn founded it, Principal EMI Consultant, Certified Electromagnetic Radiation Specialist, EMRS, DPSc, MA., and EMF Consultants Mitch Marchand, B.Sc, EE, EMRS, Ryan Blaser, B.Sc., EE, EMRS, BBEC, Together, they have become a collective force sine pari.

We measure and analyze Communication and Information Microwave Signals (RF) using broadband and log-per antennas designed for the aerospace industry, low-loss cables calibrated before each survey, and spectrum analyzers and software designed for the US military and RF engineers.

We are:

• Approved US Government Contracts for EMI Services,

• Dun & Bradstreet Certified and Verified,

• OSHA Certified for General Industry,

• AEMC Certified in Grounding and Bonding Testing per NFPA® 70E Compliance and National Electrical Code NEC 2020 Regulations,

• AEMC Certified in Ground Resistance and Conductivity Point-to-Point Testing and Engineering Instruments,

• Boston Scientific approved and listed for pacemaker compatibility testing in the workplace.

• FCC Registered No. 0030966121

• CEU-accredited and Building Biology® Institute Certified, Professional Electromagnetic Radiation Specialists, EMRS

• HIPAA Certified and Compliant,

• Bioelectromagnetics Society Approved,

• European Bioelectromagnetics Association Approved,

• American Society of Photobiology Approved,

• New York 212 Chamber of Commerce Member,

• A Professional Member of the National Fire Protection Association

• General and Professional Liability Insured

EMI • EMC • EMF Testing and Consulting Services

Non-Ionizing Radiation: DC-60 GHz

Ionizing Radiation: Alpha, Beta, Gamma, X-Ray

We test and survey with state-of-the-art ISO-17025 certified-calibrated instruments, ensuring measurement accuracy, testing replicability, data accountability, and verifiable scientific reports.

NEW! Seismic Studies

Acoustic Testing

Subsonic and Infrasonic Sound: 0.07 - 20,000 Hertz

Vibration Testing

Industrial and Scientific Research: 0.01 µm/sec^2

Serving the USA:

New York City, Boston, Chicago, Detroit, Washington D.C., Philadelphia, Pittsburgh, Atlanta, Charlotte, Miami, Denver, Minneapolis, Detroit, Indianapolis, San Diego, San Francisco, Los Angeles, Phoenix, San Antonio, Dallas, Houston, Portland, Seattle, Nashville, Honolulu, and beyond.

ELEXANA इलेक्ट्रॉन स्वास्थ्य 電子健康 электрон здоровье 電子の健康 електронний стан здоров'я 전자 건강 صحة الإلكترون בריאות אלקטרונים Ηλεκτρονική υγεία

FCC Registration No. 0030966121.

ELEXANA LLC was established in 2017 as an evolution of EMF Consultants™ and EMFnYc.com

NYC’s First EMI/EMF Testing and Remediation Consulting Company

 New York, New York

USA 

Registered, Certified, and Insured

Copyright © 2025 ELEXANA LLC. All Rights Are Reserved.

FCC Registration No. 0030966121