Pittsburgh Plate Glass, commonly known as PPG Industries, is an American company founded in 1883. It specializes in manufacturing glass, coatings, and specialty materials. The company is headquartered in Pittsburgh, Pennsylvania and has a global presence, serving various industries including construction, automotive, and aerospace. Over the years, PPG has expanded its product offerings and innovations, becoming a leader in the glass and coatings market. The company is known for its commitment to sustainability and has implemented numerous initiatives to reduce its environmental impact while providing high-quality products to its customers.