TTP is a subsidiary of API Heat Transfer and provides highly engineered copper, brass, steel and aluminum heat exchanger components and assemblies for mobile and industrial fluid power. API Heat Transfer Inc. is a global leader in the design and manufacture of a wide range of specialty heat exchangers and heat transfer solutions. We have a heritage of more than 130 years of designing and delivering world-class heat transfer products for nearly every industry application. With a global network of sales, engineering and manufacturing capabilities we provide our customers with industry-leading heat transfer solutions.