PPG Raven Lining Systems manufactures high-performance protective coatings and linings for water, wastewater, manhole rehabilitation and oil and gas industries. Their products include the PPG Aquataflex series, which combines epoxy chemical resistance with polyurethane flexibility, and the PPG Raven 405 flagship epoxy for severe wastewater environments. The company operates a network of certified applicators across the United States and Canada who have completed PPG training. They are actively seeking experienced contractors with the capability and commitment to become certified applicators of their epoxy systems.