PQ Corporation
From its beginnings in 1831 as a soap and candle business, PQ Corporation has evolved into a global leader in providing customer solutions through its expertise, innovation, and manufacture of specialty inorganic performance materials, high-end specialty catalysts, and specialty glass materials. PQ is a leader in providing megatrend solutions through products designed to enhance sustainability and safety in a variety of end-use applications. PQ serves key industries including water treatment, chemical, petroleum, construction, personal care, and food and beverage. Other key business segments include detergent and pulp & paper, transportation safety, mining, polymer additives, metal finishing, and conductive particle markets. .