HOME COMPANY PRODUCTS TECHNICAL SUPPORT CONTACT US OUR PRODUCTS STEEL PICKLING AND PROCESSING ADDITIVES INDUSTRIAL PRETREATMENT CHEMICALS WIRE TREATMENT TECHNOLOGIES FERROUS SULFATE PRODUCTS FOOD GRADE IRON PRODUCTS INDUSTRIAL CHEMICALS AND CLEANERS DUST SUPPRESSION & FREEZE CONDITIONING ACID RECOVERY AQUEOUS TOLL-BLENDING COMPANY OVERVIEW Crown Technology Inc. is a family-owned and operated specialty chemical manufacturer with unmatched expertise serving the Steel Industry. Headquartered in Indianapolis, Indiana, Crown has been developing, manufacturing, and supplying the highest quality corrosion inhibitors, acid additives, rinse aids, and cleaners since 1946. Started by Harry L. Peterson as Crown Chemical Company, Inc., Crown remains a family owned business with son Joseph C. and grandchildren J. Scott Peterson and Carrie Peterson Benko at the helm. After starting in a small two room manufacturing and laboratory area in the basement of a local industrial building, Crown now has over 85,000 sq. feet under roof on 8 acres on the city’s northeast side. Joseph C. took over operations in 1958. He has since patented several revolutionary inhibitor and accelerator products for acid pickling as well as for the renowned Crown Acid Recovery System developed for the recovery of waste sulfuric acid used in pickling of steel. This design produced ferrous sulfate, a byproduct which has become a phenomenal part of Crown’s growth. Crown’s commitment to exceptional quality and the highest level of customer service along with our unmatched development support and customized solutions has made us industry leading experts. CLICK TO VIEW CROWN BROCHURE NEWS FEED Crown Celebrates 70th Anniversary May 2016 Read More News CONTACT US Address: 7513 E. 96 Street Indianapolis, IN 46256 Mail: PO Box 50426 Indianapolis, IN 46250-0426 Phone: 317-845-0045 / Fax: 317-845-9086 HOME COMPANY TECHNICAL SUPPORT CONTACT US ABOUT PRIVACY POLICY FAMILY OWNED & OPERATED Address: Crown Technology, Inc. | P.O. Box 50426, Indianapolis, IN 46250-0426 Phone: 317.845.0045 | Fax: 317.845.9086 Email: info@crowntech.com Copyright © 2020 All Rights Reserved.