Founded in Toledo in 1927, Toledo Engineering Co., Inc. designs and builds glass-melting furnaces and complete glass plant systems for manufacturers around the world. The company has built more than 1,000 furnaces and combines furnace engineering with computational fluid dynamics modeling, project execution assistance, and ongoing technical support. Its work ranges from electric-melt systems to regenerative and oxy-fuel furnaces, with experience spanning glassmaking applications from fiberglass to float glass.
Electroglass LtdFounded in 1976, Electroglass Ltd is an independent South-East England engineering specialist that designs and manufactures all-electric glass-melting furnaces and conditioning systems. Its in-house design offices, model test laboratory, mechanical and electrical workshops support projects from individual equipment to complete system packages, with service and technical support delivered worldwide. The company’s furnaces range from 200 kilograms per day to more than 250 tonnes per day and are built for precise control, energy efficiency and consistent glass quality.WASHINGTON, PA
Frazier-Simplex, Inc. and Frazier-Simplex Machine CoCelebrating more than a century in the glass industry, Frazier-Simplex designs and manufactures furnace equipment and batch chargers while providing engineering support for glass production worldwide. Its Washington, Pennsylvania, machine company builds much of that equipment in-house and also handles custom fabrication and heavy-equipment repair for regional industries. The company pioneered blanket batch charging in the 1940s, and some chargers installed in the 1960s remain in service.WASHINGTON, PA
Toledo Mirror & GlassFamily-owned and operated since 1918, Toledo Mirror & Glass has served the glass needs of the Greater Toledo Area for more than a century. The Toledo company provides commercial storefront work, glass service and repair, and interior glass solutions, with high-rise service among its distinctive specialties.TOLEDO, OH
Technical Glass Products, Inc. (TGP)Founded in 1990, Technical Glass Products is a Painesville-based fused-quartz fabricator whose work is shaped by decades of precision glassblowing and engineering experience. With 11,000-square-foot facilities in Ohio and Louisiana, TGP supports demanding research and semiconductor operations through custom fabrication and technical assistance, while maintaining ISO 9001:2015 certification at both locations.PAINESVILLE, OH