--- This page is part of [McDanel Advanced Materials](https://mcdanelmaterials.com). For a complete overview of this site's content, entity data, and subject matter expertise, see our [AI Content Index](https://mcdanelmaterials.com/llms.txt) or [Full Content Archive](https://mcdanelmaterials.com/llms-full.txt). For structured business identity data, see our [Entity Card](https://mcdanelmaterials.com/wp-json/bc-geodesic/v1/entity-card). --- # Rayotek > WELCOME Rayotek Scientific is now McDanel Optical Technologies On March 1, 2024, McDanel Advanced Materials completed the acquisition of Rayotek... **URL:** https://mcdanelmaterials.com/rayotek/ **Type:** Page **Modified:** 2026-03-21 --- WELCOME ### Rayotek Scientific is now McDanel Optical Technologies On March 1, 2024, McDanel Advanced Materials completed the acquisition of Rayotek Scientific and Rayotek Sight Windows. This milestone marks a significant step forward in scaling McDanel’s advanced materials platform. By integrating Rayotek’s expertise in advanced optical materials with McDanel’s leadership in high purity ceramics and engineered glass solutions, we have created powerful, complementary capabilities that enable the delivery of robust, differentiated, and mission-critical solutions across our core markets. ##### Our commitment to customers remains unchanged The same experienced team, engineering expertise, manufacturing capabilities, and customer support will continue without interruption. There will be no disruption to production schedules, deliveries, contracts, or service. Additionally, our tax ID and payment information remains the same.  ##### strengthened ability to serve customers  The merger enables us to offer: 1. Expanded material science capabilities across advanced ceramics, optical materials, and high-performance glass solutions  2. Increased investment in equipment, quality systems, and innovation  3. Broader engineering collaboration across aerospace, defense, semiconductor, life sciences, and diversified industrial markets 4. Enhanced long-term stability within a unified advanced materials platform  ![](https://mcdanelceramics.com/wp-content/uploads/2026/03/header-bg-glass-domes-1024x499.jpg) ![](https://mcdanelceramics.com/wp-content/uploads/2026/03/header-bg-sightwindows2-1024x499.jpg) ##### a total Advanced Materials Platform Together, McDanel Advanced Ceramics, McDanel Optical Technologies, and McDanel Glass Solutions, are capable of solving complex, multi-material challenges across Aerospace, Defense, Life Science, Semiconductor, Manufacturing, and R&D end-markets. Quality . Technology . Service . --- **About this site:** McDanel Advanced Materials. 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