Ershigs is a company that specializes in the design, manufacturing, fabrication, and installation of corrosion-resistant products and services. It offers fiberglass tanks, vessels, and systems, scrubbers, tall and oversized structures, and other products. The company also provides specialty construction, maintenance, composite engineering, flue gas desulfurization solutions, etc. Ershigs caters to food and beverage, mining, biogas, pulp and paper, pharmaceuticals, and other industries.