ChemFast was originally founded in June 1974 as Downeast Chemical and we changed our name to Chemfast in May 1998. ChemFast is a Maine owned company serving northern New England.
 
ChemFast specializes in manufacturing a wide range of household, institutional and industrial (HI&I) products. We also manufacture and custom-blend hydronic heat-transfer and antifreeze solutions. We distribute USP, reagent, and technical grade products for commercial applications ranging from food/beverage manufacturing to industrial processes to analytical testing.