Leistritz Extrusion

Leistritz manufactures modular, high speed, energy input (HSEI) twin screw extruders. Areas of specialization include compounding, engineering resins, adhesives, reactive extrusion, foaming, and the direct extrusion of sheet, film, fibers, and profiles. Full technical services are available including workshops, and our fully equipped NJ process laboratory.

MAC Automation Concepts

MAC Automation: Reliable Parts Handling Solutions

At MAC Automation Concepts, Inc., we specialize in designing and manufacturing parts handling systems that improve efficiency, reduce labor, and enhance part quality. From standard equipment to fully customized solutions, we help streamline production for manufacturers across a wide range of industries.

Our solutions include conveyors, part separators, part containment, and automatic box-indexing systems—all built to integrate seamlessly into your operation. Whether you're looking for off- the-shelf equipment or a custom-designed system, our team works closely with you to deliver reliable, long-lasting automation that meets your specific needs.

With decades of experience and a commitment to innovation, MAC Automation is your trusted partner for efficient and dependable parts handling.

Polymer Marketing Inc

Polymer Marketing is celebrating its 36th year of business in the plastics recycling and brokerage industry. We provide prompt service, attention to detail and timely detail and timely payments for all of your scrap plastic needs.