Magmess Magnet - Over thirty years in magnetic field measuring and testing; products include gaussmeters, fluxmeters, and measuring coils
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.
Bartington Instruments - Bartington Instruments manufacture fluxgate magnetometers, magnetic field sensors and magnetic susceptibility systems for soils and rocks
Stangenes Industries, Inc. - Transformers, current transformers, voltage dividers, electromagnets, X-ray power supplies, pulse forming networks.
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.
Group3 Technology Ltd. - Precision Magnetic Field measuring instruments, and fiber optically linked Distributed Control Systems.
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.
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.
Stefan Mayer Instruments - Fluxgate magnetometers, magnetic field compensation systems (active magnetic shielding), and magnetic permeability meters.
Spicer Consulting - Electron beams and electronic systems. Equipment for measuring and cancelling magnetic fields in the environment of electron microscopes.
Kemo Filters - Kemo produce a wide range of electronic signal filters, from simple filter modules to complex computer controlled multi-channel systems with gain.
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.
Jandel Engineering - Manufacture probes for resistivity test measurement of semiconductors, silicon wafers and thin metal films. Based in Leighton Buzzard, UK.
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.
Nippon Ryutsu System Ltd. - Company advertises 120dB high-performance shielding material for electromagnetic waves.
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.
MetaMaterials - Electromagnetic complex materials with both negative real permittivity and permeability. The web site includes information and provides a forum for discussion.
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.
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.
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.
Custom Magnet Supplier - Supplier of magnets, specializing in custom magnet shapes and designs. Eagerly works with inventors, companies, universities, schools, and individuals worldwide.
MAGNICON - High performance SQUID electronics and laboratory amplifiers.
Gaussmeters and Hall Probes - Hirst Magnetic Instruments Ltd. manufactures a range of portable and handheld gaussmeters for measurement of magnetic flux densities.
Caylar Magnetic Instruments - Caylar is a manufacturer of NMR and Hall effect gaussmeters (teslameters), magnetic field regulators in closed loop systems.
Yuxiang Magnetic Material Co. - Produces hard ferrite, permanent, rare earth, NdFeb, Neodymium, SmCo, and AlNiCo magnets. Headquarters located in Xiamen, China.
Nanomagnetics.org - Provides information about magnetic materials as well as characterization techniques and the standard instrumentation methods.
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.
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.
Neodymium Magnets - Collection of articles and information on Neodymium Magnets.
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.
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.
Harrier Technology - Company based in Singapore specializes in magnetization, magnetic calibration and measurement of magnets and magnetic systems.
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