S2M Mangetic Bearings
- Producer of magnetic bearings for turbomachine, vacuum, natural gas treatment, and air conditionning machines. High speed motors for high speed milling, machines-tool.
- http://www.s2m.fr

Hunan Kemeida Electric CO., LTD
- Kemeida, manufacturer of lifting electromagnets, electromagnetic stirrer, cable reel, lifting magnets, hose reel, permanent magnetic separator, gas reel.
- http://www.magnet-lifting.com

AB Millimetre
- Company manufactures millimetre and submillimeter waves Vector Network Analyzers for measurements of material properties and devices at frequencies from 8 GHz to 1000 GHz.
- http://www.abmillimetre.com

Antenna Systems
- High efficiency wire antennas.
- http://dxantennas.com

Harrier Technology
- Company based in Singapore specializes in magnetization, magnetic calibration and measurement of magnets and magnetic systems.
- http://www.harriertechnology.com

Space Cryomagnetics Ltd.
- Company provides a complete service from design, through assembly, to installation and commissioning. The focus is on custom-built and special magnets, but the company also supplies standard cryogenic equipment and consultancy services.
- http://www.spacecryo.co.uk/

Elcometer® Distribution
- Elcometer® Distribution of surface coating test and measurement products: a full range of portable coating thickness gauges, paint meters and other coating test equipment.
- http://www.paintmeter.com

Neodymium Magnets
- Collection of articles and information on Neodymium Magnets.
- http://neodymiummagnets.info

Erickson Instruments
- Erickson Instruments specializes in the design and manufacture of extremely sensitive power meters, directional couplers, waveguide transitions and other microwave components for millimeter and submillimeter wave applications.
- http://www.ericksoninstruments.com

E-magnets UK
- A specialist supplier of permanent magnets, including Neodymium magnets, ferrite magnets, alnico magnets and rubber magnets. Offers free advice and technical help.
- http://e-magnetsuk.com

Nanomagnetics.org
- Provides information about magnetic materials as well as characterization techniques and the standard instrumentation methods.
- http://www.nanomagnetics.org

Yuxiang Magnetic Material Co.
- Produces hard ferrite, permanent, rare earth, NdFeb, Neodymium, SmCo, and AlNiCo magnets. Headquarters located in Xiamen, China.
- http://www.e-magnet.cn

Caylar Magnetic Instruments
- Caylar is a manufacturer of NMR and Hall effect gaussmeters (teslameters), magnetic field regulators in closed loop systems.
- http://www.caylar.net

Gaussmeters and Hall Probes
- Hirst Magnetic Instruments Ltd. manufactures a range of portable and handheld gaussmeters for measurement of magnetic flux densities.
- http://www.gaussmeter.co.uk

MAGNICON
- High performance SQUID electronics and laboratory amplifiers.
- http://www.magnicon.com

Custom Magnet Supplier
- Supplier of magnets, specializing in custom magnet shapes and designs. Eagerly works with inventors, companies, universities, schools, and individuals worldwide.
- http://www.engconcepts.net/

Integrity Design and Research Co.
- High quality instrumentation and detectors for magnetic field AC,DC and for nuclear radiation (apha, gamma, and x-radiation) measurement.
- http://www.gaussmeter.info/

National High Magnetic Field Laboratory at Florida State University
- The NHMFL develops and operates high magnetic field facilities used for research in physics, biology, bioengineering, chemistry, geochemistry, biochemistry, materials science, and engineering.
- http://www.magnet.fsu.edu/

EMproto
- Professional engineering services in Ontario, Canada. Numerical electromagnetics prototypes and analysis of antennas, scatterers and coupled structures in support of system design, troubleshooting and compliance assessment.
- http://www.emproto.com/

MetaMaterials
- Electromagnetic complex materials with both negative real permittivity and permeability. The web site includes information and provides a forum for discussion.
- http://www.metamaterials.net

Serviciencia
- Company supplies instruments and service for several fields in science. Special expertise is in magnetic instruments and screening, as well as medical related devices. Based in Spain.
- http://www.serviciencia.es/home.htm

Nippon Ryutsu System Ltd.
- Company advertises 120dB high-performance shielding material for electromagnetic waves.
- http://www.venus.dti.ne.jp/~nrs/english/

VS MicroAnalytical
- Vacuum Systems for Micro Analysis is a manufacturer of photo-electron mass spectrometers capable of fast quantity non-destructive chemical mapping. Based in UK.
- http://vacsys.co.uk

Jandel Engineering
- Manufacture probes for resistivity test measurement of semiconductors, silicon wafers and thin metal films. Based in Leighton Buzzard, UK.
- http://www.jandel.co.uk/

Speake Sensors and Co Ltd
- Manufacture and supply Magnetic Field Sensors, used by a series of ASICS (Application Specific Integrated Circuits) for applications such as gaussmeters, vehicle detectors, compasses, magnetometers and gradiometers.
- http://www.speakesensors.com/

Kemo Filters
- Kemo produce a wide range of electronic signal filters, from simple filter modules to complex computer controlled multi-channel systems with gain.
- http://www.kemo.com

Spicer Consulting
- Electron beams and electronic systems. Equipment for measuring and cancelling magnetic fields in the environment of electron microscopes.
- http://www.spicerconsulting.com

Stefan Mayer Instruments
- Fluxgate magnetometers, magnetic field compensation systems (active magnetic shielding), and magnetic permeability meters.
- http://www.stefan-mayer.com/

Hocking NDT Ltd.
- Company specializes in eddy current non destructive testing (NDT). An overview of NDT is provided, including theory pages on electromagnetics and practical applications.
- http://www.hocking.com

Electronic Filters
- Real-world signals contain wanted and unwanted information. Therefore, some kind of electronic filtering technique must separate the two before processing and analysis can begin.
- http://www.freqdev.com/filters.html

Group3 Technology Ltd.
- Precision Magnetic Field measuring instruments, and fiber optically linked Distributed Control Systems.
- http://www.group3technology.com

AMAC International Inc.
- Manufactures advanced magnets, cryostats and SRF cavities. The company provides low cost equipment and a variety of services to scientific community of accelerators, superconductivity and cryogenics.
- http://www.amacintl.com/

Stangenes Industries, Inc.
- Transformers, current transformers, voltage dividers, electromagnets, X-ray power supplies, pulse forming networks.
- http://www.stangenes.com/

Bartington Instruments
- Bartington Instruments manufacture fluxgate magnetometers, magnetic field sensors and magnetic susceptibility systems for soils and rocks
- http://www.bartington.com/

Forcefield
- Powerful Neodymium and Ceramic magnets and other products, sold new and surplus and at wholesale prices. Site also has a FAQ for magnets and electromagnetism, and magnetic demonstration images.
- http://www.wondermagnets.com/

Magmess Magnet
- Over thirty years in magnetic field measuring and testing; products include gaussmeters, fluxmeters, and measuring coils
- http://www.magmess-ballanyi.de/en/index.htm

Fat Quarters Software and Electronics
- Really slick magnetic field sensors. And the electronics to interface them.
- http://www.fatquarterssoftware.com/