QSIL is a leading specialist in high-temperature resistant, high-melting, and high-purity high-tech materials, shaping the future for 60 years. They specialize in quartz, ceramics, and metal, offering versatile solutions for various industries. Quartz and specialty glass possess unique thermal, mechanical, and optical properties, making them indispensable materials for industries and science.

Ceramics offer diverse application possibilities, contributing significantly to problem-solving through fine-tuned properties, application-specific processing, and blending with other substances. Refractory metals, ranging from semi-finished products to finished components and additive manufacturing, are available in an extensive portfolio of the highest quality. QSIL combines its 60 years of experience, 10 locations worldwide, and a multi-million euro turnover to deliver innovative products.

In addition to standard products, they work closely with customers from the earliest stages, providing bespoke solutions for applications in semiconductor, medical technology, industrial solutions, photonics, aerospace, and more. With cutting-edge production technologies for quartz, glass, ceramics, and metals, QSIL ensures precise manufacturing from single pieces to mass production, meeting the needs of its customers worldwide. Join QSIL's success story and be a part of their team, enjoying the benefits of being part of a locally rooted, globally operating group.

Keep up-to-date with the latest news about QSIL's investments, product showcases, and achievements. With production facilities and sales offices across the globe, QSIL offers a world full of possibilities with their high-tech expertise. Discover the limitless potential of QSIL's high-performance materials