CTG Advanced Materials (dba H. C. Materials)

Glass, Ceramics & ConcreteIllinois, United States11-50 Employees

CTG Advanced Materials, operating as H.C. Materials, is a Bolingbrook, Illinois-based division of Channel Technologies Group that specializes in the development and manufacture of high-performance single-crystal PMN-PT based crystals for military, medical, and oil and gas applications. The company provides an integrated production line that encompasses platinum crucible fabrication, crystal growth, finishing, electroding, and testing, enabling the supply of piezoelectric crystal elements used in acoustic transducers, actuators, sensors, ultrasound imaging, and related devices. As a leading US producer, CTGAM supports applications in telecommunications, acoustic transducers, and vibration control, with a track record of supplying hundreds of thousands of crystal elements. The business operates within the glass, ceramics, and concrete manufacturing industry, and emphasizes technical depth, process integration, and ownership of equipment and capabilities across growth, purification, machining, coating, and quality testing. The company is based in Bolingbrook, Illinois, and maintains a specialized team with decades of experience in crystal growth, characterization, and applications, supported by multiple patents and a comprehensive processing facility.

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