Surefin Coils is a leading custom coil manufacturing company, serving the marketplace with superior-quality custom coils and accessories for commercial, government, industrial and institutional applications as well as military installations. We have a 50+ year pedigree in the industry longevity that few other companies can match. Industrial, Institutional and process applications often demand special requirements including Six Sigma. Whether your application coil needs are for hvac heating and cooling, evaporating, condensing, booster or tube bundles. discover the superior quality advantage of our coils.