Sterling Scientific
Look to Sterling Scientific for your solution to difficult research and development problems. We have many years of RD experience in plasma sources, analog and digital electonics, spectroscopy, and exotic materials to name a few.
http://www.sterlingscientific.com/

Metis Instruments & Equipment, n.v.
Manufacturer of magnetic and electromagnetic equipment such as magnetizers, demagnetizes, gaussmeters and fluxmeters.
http://www.metis.be/

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