About HEM as parent company of Hypsos, they started in1998 when now CEO Marcin Hamerla still designed for the medical and military industries and had completed several projects for the polish government.
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Where to buy Ferrum products
Ferrum is sold all over the world. If you have troubles locating our dealer nearby let us help to arrange the brick-and-mortar customer experience for you by contacting us at info@ferrum.audio