Dipl. Ing. Herwig GmbH is a supplier of degreasing agents, fluxes, inhibitors, zinc alloys and zinc purifiers mainly for use in the hot-dip galvanizing industry.

As one of the world's leading suppliers of chemicals and zinc alloys for the galvanizing industry our main principles are: flexibility, future orientation, efficiency.

We develop new products for the galvanizing industry, market, sell, and recycle chemicals, plan and build galvanizing plants, and hold numerous patents in this field. Our personal involvement in this market ensures state-of-the-art research and development, comprehensive problem solving know-how, and the highest possible quality.