Profile: Plastek Werks, Inc. is a source of plastic products for the demanding applications. We specialize in products and services where corrosive chemicals, health & safety or environmental issues are a challenge. Our product line includes plastic tanks, tank linings, concrete protective linings, containment systems, retrofits of corroded structures, dual laminate tanks, plastic hoods and plastic ducts. Our services include custom plastic welding, on-site welding, fabrication, repair, consulting and weld inspection.