United States, Rocky Hill, CT, United States, Elgin, IL, United States, Madison Heights, MI, United States, Bridgewater, NJ, United States, Mentor, OH, Adhesive Technologies, Engineering. Henkel holds leading positions in both industrial and consumer businesses: Our portfolio includes well-known hair care products, laundry detergents, fabric softeners as well as adhesives, sealants, and functional coatings.