Keith Company builds custom furnaces, kilns and lehrs targeted to specific applications like sintering furnaces, carbonizing/pyrolysis furnaces, furnace and kilns for advanced materials, heat treating annealing and aging furnaces, aging ovens and thermal oxidizer for abatement of VOC.. We also custom engineer Binder Burnout Ovens, Glass Melting Furnaces and Calcining/Calzination Furnaces and