Esstech Inc. develops and manufactures advanced energy-curable materials, working directly with customers to turn specific performance requirements into laboratory-ready formulations. Its roots reach back to the mid-1850s, when founder Henry David Justi introduced new materials and procedures for porcelain teeth; six generations later, the company continues that materials-development tradition from its Pennsylvania operation. Esstech maintains ISO 9001:2015 and ISO 13485 certifications and does not use PFAS compounds in its manufacturing processes.
ISO 9001:2008
EsschemWith roots reaching back to Henry David Justi’s mid-1850s dental-materials work, Esschem is a Justi Group company shaped by six generations of family history in acrylic chemistry. Its Linwood, Pennsylvania operation supplies methacrylate materials to manufacturers, building on the Justi Company’s introduction of molded Denta Pearl plastic teeth in 1940. Esschem’s quality systems have held ISO certification for 25 consecutive years, including ISO 13485 for medical devices during the past decade.LINWOOD, PA
American Dental Supply, IncSince Ricky Hochhauser founded it in 1977, American Dental Supply has built its identity around in-house research and manufacturing for the medical and dental industries. The Allentown company is known for developing specialty materials for laboratories while providing the technical support and custom formulations needed for particular applications. Its long-running green manufacturing effort has included safer formulations and packaging practices intended to reduce waste.ALLENTOWN, PA
American Dental Supply, IncFounded in 1977 by Ricky Hochhauser, American Dental Supply manufactures specialty chemicals and ceramics for dental laboratories and the medical and dental industries at its Allentown, Pennsylvania facility. The company stands out for developing its own custom solutions and private-label formulations, while maintaining a long-running green manufacturing program that includes biodegradable materials, reusable products and recycled packaging. Its research and technical staff also provide hands-on training and product support for dental professionals.BROOKLYN, NY
Gelest, IncFounded in 1991 by Dr. Barry Arkles, Gelest develops and manufactures specialty chemical materials that help advanced technologies take shape. From its Pennsylvania operations, the Mitsubishi Chemical Group company scales custom chemistry from laboratory samples to commercial production, with particular depth in silicone and organosilane research and in materials for microelectronics, medical devices, and life-science applications. Gelest’s quality management system is certified to ISO 9001.MORRISVILLE, PA