John Krizay Inc. is a highly reputable company based in Salem, Ohio, specializing in the custom fabrication of quartz and alumina products for the investment casting and fiber optic industries.
With over 50 years of experience, they offer superior quality and high purity quartz and alumina cores and substrates, tailored to meet the specific requirements of their customers. Committed to excellence, John Krizay Inc. prides itself on its rapid response time and holds ISO 9001:2015 certification.
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