Welcome to Pier-Mac Plastics, one of the W & M Family of Companies ... providing a single source of custom plastic products from individual components to finished assemblies.

Pier-Mac Plastics is a custom injection molding company established in 1975, and is located within the same building as W & M Manufacturing. Pier-Mac is  an ISO-9002 Registered Company that consists of thirteen injection presses with robotics, ranging from 75 to 750 Tons. Pier-Mac is able to utilize a variety of plastic materials, such as Polycarbonate, Styrene, Polypropylene, ABS, Nylon, and many others that meet the needs of the automotive lighting, casket industry, and other products. When applicable Pier-Mac utilizes the processes of W&M Manufacturing and Accelerated Curing (our sister companies).

We welcome sampling orders, short runs, and prototypes!

Quality is accomplished at Pier-Mac Plastics by:

• Employing a Strong Team committed to providing a Quality Product
   
• By investing in technology built for today's needs
   
• By providing Just-In-Time delivery capabilities
   
• Customizing our services to meet your needs
   
• Long established reputation for Quality

Pier-Mac Plastics will accommodate the customer in their specific needs on long and short-term production requirements.

Our companies are well located to serve a wide industrial area of Indiana, Ohio, Michigan, Kentucky, Illinois, and Canada. We invite the opportunity to see what we can do to fulfill your manufacturing needs.

Please browse our web site and be sure to contact us with any questions about our company and our services.