Marlborough Plastics, Inc.

Here at Marlborough Plastics, we specialize in plastic injection molding and engineered thermoplastics. For almost 60 years, Marlborough Plastics has offered thermoplastic molding, mold making and more. Marlborough Plastics has earned a reputation for quality, innovation, and problem solving in custom injection molding. We make a commitment to quality and we are not afraid to prove it!


Since 1958, Marlborough Plastics has specialized in tool building and repair, repair of existing tooling, plastic injection molding and engineered thermoplastics. Our thermoplastics engineers work closely with major suppliers, including DuPont, Sabic and more to bring the most current polymers available to our customers. We are well versed in a wide variety of materials and can help assist with polymer selection in relation to your application.
We bring polymers to life! Marlborough Plastics has earned a reputation for quality, innovation, and problem solving in custom injection moldi... [Details]