Founded in 1964 by Jack Davis and Stan Matys, I Squared R Element Co. manufactures Starbar® silicon carbide and Moly-D® molybdenum disilicide heating elements for high-temperature electric furnaces. Based in Akron, New York, the company operates from a 122,000-square-foot facility with approximately 90 employees and describes itself as the only U.S. manufacturer of both silicon carbide and high-quality molybdenum disilicide heating elements. Its custom manufacturing, furnace-design assistance and rapid shipment of stocked elements support customers worldwide.
RoHS Compliance Declaration
Compliance program
REACH List 197 Declaration
Compliance program
Sentro TechFounded in 1998, family-owned Sentro Tech manufactures high-temperature furnaces and processing equipment from its Northeast Ohio facility. The company began by making molybdenum disilicide heating elements and expanded into custom laboratory and production furnace design in 2004, now supporting applications from dental labs to battery and ceramic manufacturing. Its Ohio team also provides technical service and keeps replacement parts in stock for customers.STRONGSVILLE, OH
EZ Heat CorporationFamily-owned and proudly made in the USA since 1987, EZ Heat Corporation manufactures custom industrial heating elements from its Marble Falls, Texas operation. Founded in Dallas as Star Heating Manufacturing, the company relocated in 1990 and adopted the EZ Heat name in 1992, becoming known for to-spec manufacturing and same-day shipping on custom products.CHAGRIN FALLS, OH
CeraMaterialsFounded in 2006 by ceramic engineering PhD Jerry Weinstein, CeraMaterials manufactures and distributes high-temperature refractory materials for thermal processing, with a particular focus on carbon, graphite and carbon-fiber-composite furnace insulation and fixtures. Based in Dingmans Ferry, Pennsylvania, the company combines stocked materials and custom fabrication with application engineering and material consultation led by a founder who holds more than 46 U.S. patents. Its products serve heat-treatment customers across the United States and Canada through regional representatives and strategically placed warehouses.327110DINGMANS FERRY, PA
Rhenium Alloys, IncRhenium Alloys, Inc. is a Northeastern Ohio manufacturer of refractory metals and high-temperature products, with all products made in the USA. Founded in 1966 in Elyria with a single fine-gauge rhenium wire line, the company has grown into a manufacturer and research partner known for rhenium powders, specialty alloys, and fabricated components for demanding high-tech applications. Its products have even supported NASA’s space shuttle programs, while its DuraStir welding tools and MOCVD heater filaments extend that high-temperature expertise into specialized industrial markets.ELYRIA, OH