Established in 2001, Chromaglass Incorporated is an Export, Pennsylvania glass manufacturer built around highly skilled craftsmen and the traditional practices of glassmaking, updated with modern equipment. The company produces custom industrial glassware for applications such as aircraft lighting and works directly with customers to address design and technical requirements.
Gillinder Glass (Gillinder Brothers, Inc.)Established in 1861, Port Jervis-based Gillinder Glass (Gillinder Brothers, Inc.) makes custom technical molded and filter glass for lighting, aerospace, defense, and industrial applications. The company is especially known for optical filter glass and supplies up to half of the glass components used in U.S. airfield runway lights, while its in-house mold shop and engineering team develop parts from small prototypes through production runs. Gillinder’s made-in-the-USA operation is ISO 9001:2015 certified.PORT JERVIS, NY
Kopp Glass, IncFounded by color-glass formulator Nicholas Kopp more than 90 years ago, Kopp Glass manufactures custom molded glass for mission-critical applications, with compositions spanning ultraviolet through infrared wavelengths. The Pittsburgh company’s portfolio includes more than 200 engineered glasses, while its fully integrated, U.S.-based operation develops tooling, prototypes and finished parts under one roof. Kopp also invented “Selenium Red” in 1926, a formulation that helped establish its long-standing role in airfield and signal lighting.PITTSBURGH, PA
William Penn Performance GlassFounded in 2011, William Penn Performance Glass is a York, Pennsylvania glass manufacturer known for bringing architectural designs to life through close work with customers. Its 25,000-square-foot facility handles production in-house, including tempered and laminated glass for commercial, institutional and public spaces.YORK, PA
Susquehanna Glass CompanySince 1910, Susquehanna Glass Company has turned glassware and other gift pieces into personalized keepsakes through hand cutting, etching, engraving and color decoration. Family-owned and based in historic Lancaster County, the company is one of the last remaining American factories practicing hand-cut glass, a craft it says remains largely unchanged from its beginnings. It also produces custom branded drinkware and specialty items for corporate customers, wineries, breweries and retailers.COLUMBIA, PA