A world leader in surface finishing additives,Columbia Chemical develops and manufactures unique and environmentally friendly processes, from pre-plate to post-plate, including cleaners and acid inhibitors to brighteners, chromates, topcoats and finishing aids.Columbia has recently expanded its product line into the decorative finishing market. Proud to be 100% employee-owned and ISO 9001:2008 approved, our 44,000-sq-ft headquarters in Brunswick,Ohio houses manufacturing, R & D, technical support and customer service under one roof. Founded in 1975, we specialize in developing high quality plating processes and products for the metal finishing industry. Today, Columbia Chemical offers a complete line of proprietary products from pre-treatment to post-treatment. Whether it's zinc and zinc alloy plating processes, EN, or decorative processes, we’ve got the products and people to support your needs. Innovative R&D, quality manufacturing, and industry-leading customer service and technical support are what have defined us for 4 decades. We’re proud to be celebrating 40 years as a trusted supplier to our partners and customers around the world and 10 years as an employee-owned company.