Profile: Fiber-Tech Engineering, Inc. manufactures FRP corrosion resistant products. Our brands include Chemtuf™, Fyrtard™ and Ultrabond™. Our product line includes Chemtuf® duct system, Chemtuf® exhaust hoods and Chemtuf® exhaust stacks. Our Chemtuf® corrosion resistant FRP composite exhaust hoods are corrosion resistant to a wide range of fumes & liquids, acids or caustics.