Learco is a manufacturer’s representative firm committed to providing prompt, courteous and professional service to our customers. We represent a broad line of leading manufacturers specializing in water and wastewater treatment equipment and the process industries. We routinely work with Owners, Engineers and Contractors who are involved in the design, specification, installation and operation of Municipal and Industrial, Water and Wastewater process equipment. Our commitment extends from conceptual design through installation, startup, Owner acceptance and beyond. Polychem Systems sales sepresentative for western Pennsylvania and West Virginia, USA.