PLS, Poly Lining Systems, produces tank lining resins, supplies materials, offers expert application tools, and provides onsite training for tank contractors worldwide. With over 200 years of combined experience in the tank lining industry, PLS manufactures and distributes specialized application equipment and provides training and support for tank contractors globally. The company also maintains its manufacturing operations and collaborates with other resin manufacturing plants in the United States to meet product fulfillment needs. PLS formulates, manufactures, and supplies specialty coatings to various industries, in addition to its proprietary family of lining materials.