Established 1954. Design and manufacture high-temperature, vacuum, controlled-atmosphere and pressure furnaces for sintering, hot-pressing, heat-treating and melting advanced engineering materials (carbides, nitrides, borides, metal-matrix composites and cermets). Worldwide sales and service.

Established 1946. Manufacture lab and production furnaces for a wide variety of ceramics applications and service a temperature range to 2000C in air, inert and reducing atmospheres. Batch and continuous furnaces offered in a variety of sizes. Products include both standard and custom.

Manufacture 1600, 1700, 1800, and 2000C (in air) lab furnaces. Bottom loading; front loading; batch and production size top hats with kiln cars; vertical and horizontal tube units; and other atmosphere-controlled designs, including positive pressure units; special designs for glassmelting applications.

Design and manufacture electric and fuel-fired batch and continuous kilns for operation to 3000C. Products include rotary calciners, pusher and elevator kilns as well as slot furnaces for use with air or controlled atmospheres. On-site technology center for process feasibility and optimization testing as well as new technology development. Supply kiln and furnace hardware and equipment replacement parts.

Established 1919. Engineer and construct kilns, dryers and ceramic process plants. Comprehensive expertise with field-built and prefabricated designs. Serve all segments of the ceramics industry with belt furnaces, forced-air bakeout ovens, batch and continuous kilns, tape casters and coaters. Offer materials testing and toll firing services.

Established 1964. Manufacture silicon carbide and molybdenum disilicide heating elements for use in a wide range of atmospheres up to 1800C element temperature. Offer free furnace design consultation, which includes heating element selection, recommended element spacing and wiring configurations.

Manufacture and distribute combustion equipment and systems for heat-processing applications. Product line includes burners, blowers, pulse-firing and other furnace and kiln process control systems as well as gas-measuring and metering equipment. Design and engineer application services available.

Offer broad range of industrial kilns and furnaces for ceramics, glass and metals up to 4500F (2500C), ranging from oxidation atmosphere to high-vacuum or protective-gas atmospheres. Catalytic exhaust systems to meet EPA requirements also are available.

Design & manufacture electric heated and gas fired industrial kilns. Specialize in roller heath kilns, rotary kilns, tunnel kilns, periodic kilns incl. shuttle kilns, microwave kilns, microwave+electric or +gas hybrid kilns, various dryers and automatic handling systems