For over a century, Harcros Chemicals has been delivering quality products from hundreds of manufacturers to thousands of customers. An independently owned, U.S.-based company representing many of the top producers in the chemical industry, Harcros has developed strong, long-term relationships with our vendors to assure our customers of a dependable source of supply. Harcros is now a strategic partner of Emisshield Products, a manufacturer of high emissivity ceramic coatings that improve the efficiencies and production of fired heaters.