About Gregstrom

Plastic Contract Manufacturer

Plastic contract manufacturing starts with Gregstrom, a custom rotomolder and heavy-gauge thermoformer with complete testing and assembly services.

For more than 70 years, Gregstrom Corporation has been building lasting relationships with partners in industries like yours. As a third-generation, family-owned business, our American-owned company stakes its reputation on a commitment to quality, customer service, and continuous improvement. Here at our 60,000 sq. ft. facility in Woburn, Massachusetts, we take pride in adding value to your plastic contract manufacturing projects. How can we help you with custom rotational molding or heavy-gauge thermforming?

Plastic Contract Manufacturer – Custom Thermoformer and Rotomolder 

As a rotational molder and custom thermoformer, Gregstrom Corporation offers an array of specialized services and value-added options that are unmatched in the plastics industry. So whether you need rotomolded or thermoformed parts and assemblies in low, medium, or high-volume quantities, we’re ready to provide design assistance and tooling services that ensure quality and consistency. That’s just part of what makes our plastic contract manufacturing to you different.

Rotational Molding Services, Thermoforming Services, Plus Assembly and Testing

In addition to rotational molding services and plastic thermoforming services, Gregstrom Corporation offers routing, welding, finishing, full assembly and testing services, project management, packaging, inventory management and shipping. Our financial stability means that you can count us on us to manage your finished goods inventory, and to send reliable releases for long-term blanket orders.

Award-Winning Plastic Contract Manufacturer

Since 1946, Gregstrom Corporation has been a partner that companies like yours have counted on. Over the years, we’ve been honored with customer awards for quality and service. We’ve also received industry awards from the Society of the Association of Rotational Molders (ARM), Society of Plastics Engineers (SPE), Society of the Plastics Industry (SPI), and Thermoforming Institute (TI).

Get Started with a Plastics Contract Manufacturer

Let us make your next project an award-winning performance. To learn how our plastic contract manufacturing capabilities can support your application, contact Gregstrom Corporation online or call (781) 935-6600.