Madok Manufacturing Limited, located in Brantford, Ontario, is a manufacturer of custom
designed copper tube/aluminum plate-fin heat transfer coils and is also the Canadian licensee
for Heresite Protective Coatings, Inc.

Incorporated in 1975, our early growth was based on our ability to supply “exact” replacements, within very short lead times, for heating and cooling coils which had failed due to freezing, corrosion or other causes. While “fast” delivery of replacement coils remains an important part of our overall business, Madok supplies heat transfer coils to suit many new construction applications as well.

Canadian Registration Number
CRN: OH12980.5C

The application of Heresite protective coatings is a logical extension of our coil business. In our Brantford facility, we apply corrosion resistant phenolic coatings to prolong the life of heating and cooling coils, air/fume handling equipment, fans/blowers and other HVAC/R equipment and components which must be installed in corrosive atmospheres (including salt air). Other coatings may be applied at Heresite’s facility in Manitowoc, WI or by other approved applicators.

Madok also distributes Heresite corrosion protection coatings to qualified applicators, within Canada, for other applications including container and tank linings and the protection of plant/process equipment.