Madok Manufacturing designs, selects and builds custom heat exchanger coils for the OEM and replacement market. Continuous investment in our people, processes and technologies allow us to offer exceptional flexibility and product reliability. Proudly Canadian owned and operated for over 40 years, our state-of-the-art factory is located in Brantford, Ontario. Madok’s team provides unrivalled customer experience, complete peace of mind and total confidence through engineered heat transfer solutions and innovative customer service technologies.