Manufacturing and trading of high tension insulators of porcelain,composite resin and glass. Manufacturing of pressbodies of porcelain, low tension. Ceramic welding backing.
Fredrikstad, Oestfold
Oslo, Oslo
Skedsmokorset, Akershus
Kolbotn, Akershus
Skien, Telemark
Norwegian Crystallites AS produces high purity crystal quartz for high tech. end uses.
Drag, Nordland
Drammen, Buskerud
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